O ring rubber seal O型橡胶密封圈
O ring O型圈
o-acetamidophenol 邻乙酸胺基邻酚
o-acetanifide 邻甲氧基乙酰苯胺
o-acetoacetaniside 邻甲氧基乙酰乙酰苯胺
o-acetyl-triethyl citrate 邻乙酰柠檬酸三乙酯
o-amino pheylmethyl ether 邻氨基苯甲醚
o-aminobiphenyl 邻氨基联苯
o-aminophenol hydrochloride 邻氨基酚盐酸盐
o-aminophenol 邻氨基酚
o-anisaldehyde 邻茴香胺
o-arsanilic acid 邻氨基苯胂酸
o-bromoacetanilide 邻溴乙酰替苯胺
o-bromoaniline 邻溴苯胺
o-bromobenzoic acid 邻溴苯甲酸
o-bromonitrobenzene 邻溴硝基苯
o-bromophenol 邻溴酚
o-bromotoluene 邻溴甲苯
o-carboxyarsenazo 邻羧基偶氮胂
o-chloroacetanilide 邻氯乙酰替苯胺
o-chloroaniline hydrochloride 邻氯苯胺盐酸盐
o-chloroaniline 邻氯苯胺
o-chlorobenzoic acid 邻氯苯甲酸
o-chlorobenzoyl chloride 邻氯苯甲酰氯
o-chlorocinnamic acid 邻氯肉桂酸
o-chloronitrobenzene 邻氯硝基苯
o-chlorophenol 邻氯苯酚
o-chlorotoluene 邻氯甲苯
o-cresol red 邻甲酚红
o-cresol 邻甲酚
o-cresolphthalein complexone 邻甲酚酞络合剂
o-cresolphthalein 邻甲酚酞
o-dichlorobenzene 邻二氯苯
o-dimethoxy benzene 邻二甲氧基苯
o-dinitrobenzene 邻二硝基苯
o-ethoxybenzoic acid 邻乙氧基苯甲酸
o-ethyl phenol 邻乙基苯酚
o-fluorobenzoic acid 邻氟苯甲酸
o-fluorotobuene 邻氟甲苯
o-iodobenzoic acid 邻碘苯甲酸
o-iodonitrobenzene 邻碘硝基苯
o-nitroaniline 邻硝基苯胺
o-nitroanisole 邻硝基苯甲醚
o-nitrobenzaldehyde 邻硝基苯甲醛
o-nitrobenzoic acid 邻硝基苯甲酸
o-nitrochlorobenzene 邻硝基氯化苯
o-nitrodiphenol 邻硝基酚
o-nitrodiphenylamine 邻硝基二苯胺
o-nitrodipnenyl 邻硝基联苯
o-nitrophenetole 邻硝基苯乙醚
o-nitrophenol 甲硝基苯酚
o-nitrophenylamine 邻硝基苯胺
o-nitrotoluene 邻硝基甲苯
o-phenylendiamine dihydrochloride 邻苯二胺盐酸盐
o-phenylendiamine 邻苯二胺
o-phthaloyl chloride 邻苯二甲酰氯
o-quinone 邻醌
o-thiocresol 邻硫代甲酚
o-toloidine 邻甲苯胺
o-toluene sulfonamide 邻甲苯磺酰胺
o-toluenesulfonic acid 邻甲苯磺酸
o-toluenesulfonyl chloride 邻甲苯磺酰氯
o-toluidine hydrochloride 邻甲苯胺盐酸盐
o-vanillin 邻香草醛
o-xylene 邻二甲苯
oak extract 栎栲胶
oak silk 柞蚕丝
oak varnish 栎木清漆
oak 栎木
oaktract 橡树膏
oakum 麻絮丝
oar propelled lifeboat 划桨救生艇
oat clipper 燕麦脱壳机
oat malt 燕麦芽
oat meal 燕麦粉
oat 燕麦
Oatax 燕麦灵
oatcake linen 麦饼纹亚麻布
oatflake 燕麦片
oatmeal paper 麦片纸
Oats cotton 燕麦棉
oban 奥班厚花呢
Obeisante 驯服牌汽车
Obermaier dyeing machine 奥氏染色机
obidoxime chloride 双复磷
object computer 目的计算机
object glass 物镜
object micrometer 物镜测微计
object of imitation gold 仿金饰品
object plate 检镜片
object program module 目标程序模块
objective lens 物镜透镜
objective prism 物镜棱镜
objective tester 物镜综合测定仪
objective 物镜
Oblimone 诱虫十四酯
oblique plotting machine 倾斜绘图机
oblique projector 倾斜投影器
oblique rectifying table with curved side 侧弯矫形用斜面手术台
oblique tray type compressor 斜盘式压缩机
oblong doily 长方盘垫
oblong flower pot 椭圆形花盆
oblong slice slate pencil 长方片滑石笔
oblong tablecloth 椭圆形台布
oblong tray cloth 长方盘布
oblong tray 长方盘
oboe 双簧管
obscured glass 毛面玻璃
observation car 了望车
observation eyepiece 观察目镜
observation mirror 观察镜
observation satelite 观察卫星
observation searchlight 搜索探照灯
observation vessel 观测船
observation watch 观测表
obsidian 黑曜石
obstacle indicator 障碍指示器
obstetric apparatus for cattle 牛用助产器械
obstetric apparatus 助产器
obstetric chair 分娩椅
obstetric forceps 产钳
obstetric table 产床
obturator ring 封闭环
obturator 闭塞器
ocaphane 邻脂苯芥
ocarina 奥卡利纳笛
occiput spreader 后颅凹牵开器
occluder 限光器
ocean bottom hydrophone instrument 海底水听仪器
ocean bottom profiler 海底地层剖面仪
ocean bottom seismograph 海底地震仪
ocean bottom topographic meter 海底地貌仪
ocean camouflage clothing 海洋迷彩服
ocean current meter 海流计
ocean fishery research vessel 海洋水产调查船
ocean heat flow radiometer 海洋热流辐射计
ocean noise meter 海洋噪声计
ocean steamer 远洋轮船
ocean tanker 远洋油轮
ocean whitefish 海白鱼
ocean-going cargo ship 远洋货轮
ocean-going rescue tug 远洋救助拖轮
ocean-going tanker 远洋油轮
ocean-going vessel 远洋轮船
ocean-wave spectrometer 海洋波浪光谱仪
Oceanic 奥西奈克牌手表
oceanographic depth recorder 海洋水深记录仪
oceanographic research vessel 海洋科学研究船
oceanographic vessel 海洋考察船
ocher paint 赭漆
ochre 赭石
ochro 秋葵纤维
ocrilate 奥克立酯
Octa-Klor 氯丹
octabenzone 奥他苯酮
octacaine 奥他卡因
Octachlor 氯丹
Octacide 264 增效胺
octacosane 二十八烷
octacosanoic acid 二十八酸
octadecanamide 硬脂酸酰胺
octadecane 十八烷
octadecanoic acid 硬脂酸
octadecanol 十八烷醇
octadecene 十八烯
octadecyl benzyl dimethyl ammonium chloride 十八烷基苄基二甲基氯化铵
octadecyl dimethyl amine oxide 十八烷基二甲基氧化胺
octadecyl sulfonyl chloride 十二烷基磺酰氯
octadecyl trimethyl ammonium chloride 十八烷基三甲氯化铵
octadecylamine 十八胺
octadecylisocyanate 十八烷基异氰酸酯
octadecyne 十八炔
octadiene 辛二烯
octafonium chloride 奥他氯铵
octagon hammer 八角锤
octagon ingot 八角钢锭
octagon steel bar 八角钢条
octagonal hammer 八角锤
octagonal shaft 八角钻杆
octagonal shape powder enamel flower pot with floral design 粉彩花卉八角花盆
octaldehyde 辛醛
Octalene 艾氏剂
Octalox 狄氏剂
octamethylcyclotetrasiloxane 八甲基环四硅氧烷
octamethylpyrophosphoramide 八甲磷胺
octamonic amplifier 八倍频放大器
octamoxin 乙一肼辛烷
octamylamine 辛戊胺
octane analyzer 辛烷值分析仪
octane number analyzer 辛烷值分析仪
octane number test engine 辛烷值试验机
octane 辛烷
Octanoate 碘苯腈辛酸酯
octanol 辛醇
octanone 辛酮
octant 八分仪
octapentacontane 五十八烷
octatriacontane 四十烷
octatropine methylbromide 甲溴辛托品
octave band analyser 倍频带分析器
octave band oscillator 倍频带振荡器
octene 辛烯
octenidine 奥替尼啶
Octo 奥克吐牌手表
octocrilene 奥克立林
octode 八极管
octodrine 二甲己胺
octoic acid 辛酸
octopamine 酚乙醇胺
octopus 章鱼
octotiamine 辛硫胺
octoxinol 辛苯聚醇
octrizole 辛酚三唑
octuple press 八重印刷机
octupler diode 八倍频变容二极管
octyl acetate 乙酸辛酯
octyl benzoate 苯甲酸辛酯
octylene 辛烯
octylic acid 辛酸
octylpyridinium bromide 溴代正辛烷基吡啶
octyne 辛炔
ocular lens 目镜
ocular micrometer 目镜测微计
ocular prosthesis 假眼
ocular 目镜
oculentum tetracyclini cortisone 四环素可的松眼膏
oculentum 眼膏
Oda metal 奥达铜镍耐蚀合金
odd-controlled gate 奇数控制门
odd-even counter 奇偶计数器
odd-leg calipers 单脚规
odd-side board 单面模板
Odeon 奥迪安牌手表
odhani 奥德哈尼平布肩巾
odjaklik 东方式壁炉地毯
ODMR spectrometer 光探测磁共振波谱仪
odometer 里程表
odorant 添味剂
odorizer 添味剂加入器
odorometer 气味计
Oelbana 奥尔巴那牌手表
oenometer 酒度计
Oersted magnet 奥斯特铁镍铝钴系永磁合金
oesophageal pacemaker 食管起搏器
oesophageal stethoscope 食管听诊器
oesophagoscope 食道内窥镜
oestradiol benzoate 苯甲酸雌二醇
off-axis parabolic mirror 离轴抛物面反射镜
off-color gasoline 变色汽油
off-end driven ring frame 车尾传动细纱机
off-gas pump 排气泵
off-gas scrubber 废气洗涤器
off-hand glass 无模人工吹制玻璃
off-hand made ash tray 自由造形烟缸
off-hand made flower vase 自由造形花瓶
off-highway truck 越野载重车
off-highway vehicle 越野车
off-line cipher machine 线外式密码机
off-line computer 脱机计算机
off-line device 脱机设备
off-line input device 脱机输入设备
off-line monitor 脱机监控器
off-line plotter 脱机绘图器
off-loader 卸载机
off-on wave generater 键控造波机
off-road tyre 越野车辆轮胎
off-road vehicle 越野汽车
Off-Shoot-O 辛癸酯
Off-Shoot-T 辛癸醇
off-the-face-hat 卷边帽
off-the-road tyre 工程机械轮胎
offering distributor 插入式分配器
office  enclosed circuit TV 办公室闭路电视
office accommodation 办公用具
office cabinet 文具柜
office clip 回形针
office duplicator 办公用复印机
office equipment 办公设备
office furniture 办公家具
office perforator 办公用打孔器
office printing machine 办公用印刷机
office supplies 办公用品
offset bend 平移弯管
offset book paper 胶版书籍纸
offset box wrench 弯头梅花扳手
offset cam 偏心凸轮
offset cone bit 移轴牙轮钻头
offset copying paper 胶版复印纸
offset course computer 偏迹计算机
offset crankshaft 偏置曲轴
offset cylinder 偏置汽缸
offset disc harrow 偏置圆盘耙
offset duplicator 小胶印机
offset electrode 偏心式电极
offset gloss ink 胶印亮光油墨
offset hand lever 偏颈手摇把
offset hinge with ball bearing 滚珠轴承偏置铰链
offset ink 胶印油墨
offset link with movable lug 带活舌偏置链节
offset machine 胶版印刷机
offset news print 胶版新闻纸
offset oil based ink 胶印油型油墨
offset oil 胶印调墨油
offset paper 胶版纸
offset perfector 双面胶印机
offset pipe bender 偏置弯管机
offset pipe 偏置管
offset piston pin 偏置活塞销
offset post card 高级胶印卡纸
offset press 胶印机
offset printer 胶印机
offset printing ink 胶印油墨
offset printing machine 胶印机
offset printing paper 胶版印刷纸
offset proof press 胶版打样机
offset proofing press 胶印打样机
offset ring spanner 梅花扳手
offset rotary ink 胶印轮转油墨
offset scale 偏置尺
offset screwdriver 偏置螺丝刀
offset scriber 偏头划线针
offset shaft 偏心轴
offset socket wrench 弯头套筒扳手
offset stabilizer 偏置稳定器
offset type engine 偏置式发动机
offset-axes gear 偏轴齿轮
offset-centre plan position indicator 偏心平面位置指示器
offset-ohm relay 偏置欧姆继电器
offsetting printer 凸版印刷机
offshore drill 海洋钻
offshore drilling assembly 海上钻探装置
offshore drilling platform 海上钻探平台
offshore drilling rig 海上钻探钻机
offshore drilling unit 海上钻井装置
offshore jack-up drilling vessel 自升式海上钻井船
offshore mobile drilling rig 移动式海上钻探设备
offshore oil rig 海上石油钻机
offshore rig 海上钻机
offshore supply tug 近海供应船
offshore work pipeline 近海海底管线
offshore work platform 近海工作平台
ofloxacin capsule 氧氟沙星胶囊
ofloxacin tablet 氧氟沙星片
ofloxacin 氧氟沙星
Ofunack 打杀磷
Ogalloy 奥格多孔轴承合金
Ogival 奥其佛牌手表
Ohio merino 俄亥俄美利奴毛
ohm gauge 欧姆表
ohm relay 电阻继电器
ohmal 欧玛尔铜锰镍电阻合金
ohmammeter 欧安计
Ohmax 高欧姆铁铬钼电阻合金
ohmer 电阻表
ohmic resistor 欧姆电阻器
ohmmeter 欧姆计
Ohric 纹枯利
oil  clutch 油压离合器
oil absorbent 吸油剂
oil absorption felt 吸油毡
oil accumulator 油液蓄压器
oil adding machine with attached oil meter 附带油量计加油机
oil adding machine 加油机
oil additive 油添加剂
oil analyzing box 油料分析箱
oil and foodstuffs 粮油食品
oil and gas separator 油气分离器
oil and tallow 油脂料
oil and water trap 油-水收集器
oil asphalt 石油沥青
oil atomizer 喷油器
oil baffle disc 挡油盘
oil baffle washer 挡油垫圈
oil baffle 挡油圈
oil barge 油驳船
oil base ready mixed paint 油性调和漆
oil base ready mixed paint-matt 油性无光调和漆
oil base varnish 油基清漆
oil bath air cleaner 油浴式空气滤清器
oil bath resistance furnace 油浴电阻炉
oil bath stern tube 浸油尾轴管
oil bath type oil circuit breaker 油浴式充油断路器
oil belt duck 重型防水帆布
oil bibcock 弯嘴放油旋塞
oil black carbon 油炭黑
oil blow-up type impulse breaker 喷油熄弧式脉冲断路器
oil booster pump 升压油泵
oil bottle 油瓶
oil bowl 油杯
oil brake 油制动器
oil break switch 油开关
oil brooder 油灯孵卵器
oil brush 油刷
oil buffer 油缓冲器
oil bumper 油减震器
oil burner 燃油器
oil burning auxiliary boiler 燃油辅助锅炉
oil burning cooker 燃油烹饪器
oil burning pump 燃油泵
oil burning stove 燃油火炉
oil cake mill 油饼磨
oil cake 油饼
oil calorimeter 油量热计
oil cam 喷油凸轮
oil capacitor 油质电容器
oil capsule-type hydrophone 油胶囊型水听器
oil car 油槽车
oil carrier 油轮
oil catch ring 油收集环
oil catcher 集油器
oil centrifuge 油离心机
oil channelling machine 开油槽机
oil charge valve 充油阀
oil circuit breaker 油断路器
oil circulating pump 油循环泵
oil circulating reactor 油循环反应器
oil circulation gauge 油循环压差计
oil circulation pump 循环油泵
oil clarifier 油料澄清器
oil cleaner 净油器
oil cloth 油布
oil cock 油旋塞
oil coil clutch 油盘管式离合器
oil collecting ring 集油环
oil collecting tank 集油箱
oil collecting tray 集油盘
oil collector 集油器
oil colour 油性颜料
oil compression cable 油浸电缆
oil container 储油器
oil content gauge 存油指针
oil content meter 油量表
oil control ring 护油圈
oil control thermostat 油控恒温器
oil cooler pump 冷却油泵
oil cooler 油冷却器
oil cooling pump 冷却油泵
oil cooling radiator 油冷散热器
oil cracker 油裂化器
oil cup thermometer 油杯温度计
oil cup 油杯
oil current breaker 断油器
oil cushion 油垫子
oil damper 油阻尼器
oil deflector ring 挡油环
oil deflector 挡油圈
oil dehydrator 油料脱水器
oil delivery hose 输油胶管
oil delivery pump 输油泵
oil differential relief valve 油压差动安全阀
oil diffusion pump 油扩散泵
oil dipper 油杓
oil dish 机油盘
oil dispersant 油分散剂
oil dispersible asphalt 油溶性沥青
oil displacement agent 驱油剂
oil distributor 配油机
oil drain cock 放油旋塞
oil drain plug 放油塞
oil drain pump 排油泵
oil drain valve 放油阀
oil draining plug assembly 放油旋塞总成
oil drawing gun 抽油枪
oil drip 滴油器
oil drum carrier 油桶搬运车
oil drum cleaner 油桶清洗机
oil drum 油桶
oil ejector 喷油器
oil electric engine 柴油发电机
oil eliminator 除油器
oil emulsion objective 油乳物镜
oil engine 内燃机
oil expeller 榨油机
oil extraction equipment 油脂浸出设备
oil extractor 抽油机
oil feed pressure vacuum pump 进油压力真空泵
oil feed pump 供油泵
oil feeder 给油器
oil feeding tank 供油箱
oil felt pad asphalt 油毡沥青
oil felt pad 油毡垫
oil field remote prospecting equipment 油田遥测设备
oil field rotary drill 油田转盘钻机
oil filled bushing 充油套管
oil filled cable 充油电缆
oil filled condenser 油浸电容器
oil filled paper condenser 油浸纸介电容器
oil filler 油料加入器
oil filter cartridge 滤油器芯子
oil filter paper 滤油纸
oil filter pipe 滤油管
oil filter press 滤油压机
oil filter vehicle 滤油车
oil filter 滤油器
oil flow detection relay 油流检测继电器
oil flowmeter 油流量计
oil fogger 油雾化器
oil for cosmetic purpose 化妆用油
oil for tanning leather 鞣革用油
oil fuel pump 油燃料泵
oil fuel 石油燃料
oil funnel 油漏斗
oil fuse 油浸保险丝
oil gas generator 油气发生器
oil gas seal transformer 充油封闭式变压器
oil gas shield type transformer 充油屏蔽式变压器
oil gas tar 油气焦油
oil gauge pipe 油位指示管
oil gauge rod 量油杆
oil gauge stick 量油棒
oil gauge 油量计
oil gauging steel tape 量油钢尺
oil gear compressor 油齿轮压缩机
oil groove chisel 油槽凿
oil gun 加油枪
oil hand pump 手压油泵
oil hardened tool steel 油淬工具钢
oil header 集油器
oil heater 油加热器
oil heating bath 油热浴器
oil holder 盛油器
oil hose 输油胶管
oil hulk 油驳船
oil hydraulic motor 油压马达
oil hydraulic pump 油压泵
oil hydrometer 油比重计
oil immersed air blast transformer 油浸风吹式变压器
oil indicator 示油器
oil injection pump driving gear 喷油泵驱动齿轮
oil injection pump 喷油泵
oil injector assembly 喷油器总成
oil injector body 喷油器体
oil injector packing 喷油器垫
oil injector seat 喷油器座
oil injector 喷油器
oil inlet hose 进油软管
oil interrupter switch 断油开关
oil jack 油压千斤顶
oil jet testing board 喷油嘴试验台
oil leak detector 漏油检查器
oil level dip-stick 量油尺
oil level gauge 油位表
oil level rod 量油杆
oil leveler 油标
oil limiter 限油器
oil lubricator 油润滑器
oil manometer 油压计
oil meal 油粕粉
oil melting furnace 燃油式溶化炉
oil meter 油量计
oil mill 榨油机
oil mist detector 油雾探测器
oil motor 油电动机
oil nozzle 喷油嘴
oil of aglaia leaf 树兰叶油
oil of aglaia odorate 树兰花油
oil of anise seed 茴香油
oil of cassia 桂油
oil of cedar wood 柏木油
oil of celery seed 芹菜子油
oil of citronella 香茅油
oil of coriander seed 胡荽油
oil of daidai leaf 玳玳叶油
oil of eucalyptus 桉叶油
oil of lavender 薰衣草油
oil of mandarin 桔子油
oil of michelia leaf 白兰叶油
oil of negundo chastetree 牡荆油
oil of peppermint 薄荷油
oil of rectified turpentine 精溜松节油
oil of rose 玫瑰油
oil of sassafras 黄樟油
oil of spearmint 留兰香油
oil of star anise 八角茴香油
Oil of Ulan 玉兰油
oil of vetiver 岩兰草油
oil of winter green 冬青油
oil of ylang ylang complete 依兰依兰全油
oil of zedoary turmeric 莪术油
oil orange E 油橙E
oil orange extract 油柑拷胶
oil outlet valve spring 出油阀弹簧
oil oxidising bath 油氧化槽
oil packing paper 耐油包装纸
oil pad 油垫
oil paint 油漆
oil painter 喷漆器
oil painting brush 油画笔
oil painting colour 油画颜料
oil painting linen 亚麻油画布
oil painting on glass 玻璃油画
oil painting stick 油画笔
oil painting 油画
oil palm fibre 油棕纤维
oil pan 油盘
oil paper 油纸
oil pipe joint 油管接头
oil pipe line 输油管
oil pipe 通油管
oil pipeline pump 管线输油泵
oil pitch 石油沥青
oil plug nut 油塞螺母
oil plug 油塞
oil pointer 油标
oil polish 上光油
oil pot with force 压力油杯
oil pot with needle valve 针阀油杯
oil pot with screw cover 旋盖油杯
oil pot with turning sleeve 旋套油杯
oil pot 油壶
oil press frame 油压机架
oil press 榨油机
oil production platform 采油平台
oil products 石油产品
oil pump body 油泵体
oil pump case 油泵箱
oil pump cover 油泵盖
oil pump dental chair 油泵牙科椅
oil pump driving gear 油泵传动齿轮
oil pump filter 油泵滤清器
oil pump gear 油泵齿轮
oil pump gun 油泵枪
oil pump hose 油泵皮带管
oil pump housing 油泵外壳
oil pump motor 油泵电动机
oil pump overflow pipe 油泵溢流管
oil pump regulating valve 油泵调节阀
oil pump screen 油泵滤网
oil pump shaft 油泵轴
oil pump spring 油泵弹簧
oil pump washer 油泵垫圈
oil pump 油泵
oil pumping can 泵式油壶
oil pumping unit 抽油机
oil purifier with stable high gradient electrostatic field 稳定高梯度静电场净油机
oil purifier 净油器
oil putty 油灰
oil quality monitoring car 油料质量监测车
oil quantity gauge 油量计
oil quantity indicator 油量指示器
oil quenching  gas cooling vacuum furnace 油淬气冷真空炉
oil radiator 油散热器
oil receiver 储油器
oil recovery barge 残油回收驳
oil rectifier 油类精馏器
oil red B 油红B
oil red BR 油红BR
oil red 油红
oil refiner 炼油器
oil refinery plant 炼油设备
oil refining caldron 炼油锅
oil regenerator 油再生器
oil regulating ecentric shaft 油量调节偏心轴
oil regulating valve 调油阀
oil relay 油继电器
oil relief valve 泄油阀
oil reservoir 储油器
oil residue 油渣
oil retainer 护油圈
oil retaining disk 挡油盘
oil return check valve 回油止回阀
oil return pipe 回油管
oil return valve 回油阀
oil rig 石油钻机
oil ring 油环
oil roll machine 辊式涂油机
oil rotary pump 旋转式油泵
oil rubber hose 油胶管
oil rubber 油橡皮
oil sand 油砂
oil scavenger pump 回油泵
oil scraper piston ring 刮油活塞环
oil scraper ring 刮油圈
oil screen 滤油网
oil scrubber 油洗涤器
oil scrubbing apparatus 油清洗器
oil seal housing 油封壳
oil seal ring 封油圈
oil seal 油封
oil sealed pump 油封泵
oil separator 油分离器
oil sesame 麻油
oil ship 油轮
oil shock absorber 油减震器
oil silk bath curtain 油绸浴帘
oil silk 油绸
oil siphon lubricator 虹吸注油器
oil skimmer 撇油器
oil skin 防水油布
oil slinger 抛油环
oil splashing gear assembly 溅油齿轮总成
oil splashing gear bushing 溅油齿轮衬套
oil splashing gear shaft 溅油齿轮轴
oil splashing gear 溅油齿轮
oil spray lubricator 喷油润滑器
oil sprayer 喷油器
oil squirt 油枪
oil starter 油起动器
oil stone 油石
oil storage ship 储油船
oil strainer 滤油器
oil string 油管柱
oil sucking machine 抽油机
oil suction and discharge hose 油排吸胶管
oil suction hose 吸油胶管
oil sump tank 集油箱
oil switch 油开关
oil tank car 油槽车
oil tank lorry 油罐汽车
oil tank pump 浸没式油泵
oil tank truck 油罐车
oil tank 油箱
oil tanker 油轮
oil tankship 油船
oil tanned leather shoes 油鞣革皮鞋
oil tanned leather 油鞣革
oil tappet 油压挺杆
oil tar 焦油
oil temperature gauge 油温表
oil temperature regulator 油温调节器
oil temperature sensor 油温传感器
oil test engine 油料试验机
oil tester 油料试验机
oil testing transformer 油试验变压器
oil thief 取油样器
oil throw ring 抛油环
oil thrower 抛油器
oil tintometer 油品色调计
oil transfer pump 输油泵
oil transformer 油浸变压器
oil tube 油管
oil tubular capacitor 油浸管状电容器
oil unit train 石油专用列车
oil vacuum pump 油真空泵
oil valve 油阀
oil vapor pump 油蒸汽泵
oil vaporizer 油蒸发器
oil varnish processing line 油清漆生产线
oil varnish 油清漆
oil washer 洗油机
oil wax emulsion 油蜡乳化剂
oil way cut chisel 油槽凿
oil well borer 油井转盘钻机
oil well drilling machinery 凿油井机
oil wiper 刮油器
oil-base enamelled copper wire 油基漆包线
oil-base paint 油基漆
oil-bath clutch 油浴式离合器
oil-bath filter 油浴式滤清器
oil-bath type air cleaner 油浴式空气滤清器
oil-bath 油池
oil-bearing seed 油籽
oil-bearing wax 含油蜡
oil-blast circuit breaker 喷油断路器
oil-blast switch 喷油开关
oil-break fuse 油熔断器
oil-burning boiler 燃油锅炉
oil-burning drier 烧油干燥机
oil-burning kettle 烧油壶
oil-burning vessel 燃油动力船
oil-can 加油壶
oil-cooled piston 油冷活塞
oil-cooled transformer 油冷变压器
oil-cooled tube 油冷管
oil-cooled valve 油冷阀
oil-delivery truck 油槽车
oil-depth gauge 油位测定器
oil-extended rubber 充油橡胶
oil-extended styrene butadiene rubber 充油丁苯橡胶
oil-fat chemical products 油脂化工产品
oil-film bearing 油膜轴承
oil-filter wrench 滤油器扳手
oil-fired boiler 燃油锅炉
oil-fired ignitor 烧油点火器
oil-free alkyd resin 无油醇酸树脂
oil-free alkyd topside paint 无油烷基干舷漆
oil-free conpressor 无油压缩机
oil-free marine air compressor 船用无油空气压缩机
oil-free wax 无油蜡
oil-fried peanut 油炸花生仁
oil-gas furnace 油气炉
oil-gas separator 油气分离器
oil-gauge glass 玻璃油位表
oil-hardening steel 油淬钢
oil-hydraulic press 油压机
oil-hydraulic swing arm cutting press 油压摇臂式切削机
oil-hydraulic type controller 油压型控制器
oil-immersed automatic band filter 油浸自动带式过滤器
oil-immersed circuit breaker 油浸式断路器
oil-immersed diving pump 油浸式潜水泵
oil-immersed forced-air cooled transformer 油浸风冷式变压器
oil-immersed instrument transformer 油浸式仪器用变压器
oil-immersed multiplate disk brake 油浸多片盘式制动器
oil-immersed paper capacitor 油浸纸介电容器
oil-immersed power and distribution transformer 油浸式电力与配电变压器
oil-immersed reactor 油浸电抗器
oil-immersed self cooled transformer 油浸自冷式变压器
oil-immersed starting rheostat 油浸起动变阻器
oil-immersed transformer 油浸变压器
oil-immersed water cooled transformer 油浸水冷式变压器
oil-immersed water-cooled selenum rectifier 油浸水冷硒整流器
oil-impregnated asbestos paper 油浸石棉纸
oil-impregnated cable 油浸电缆
oil-impregnated paper condenser type bushing 油纸冷凝式套管
oil-impregnated paper 油浸渍纸
oil-injection pump tester 喷油泵测试器
oil-insulated cable 油绝缘电缆
oil-level indicator 油面指示器
oil-level meter 油位表
oil-line pump 输油管泵
oil-measuring can 量油壶
oil-measuring pump 计量油泵
oil-measuring rod 量油杆
oil-measuring tape 量油带尺
oil-nozzle water cooler 喷油嘴水冷却器
oil-ostatic cable 油压电缆
oil-overflow valve 油溢流阀
oil-paper umbrella 纸伞
oil-poor circuit breaker 少油断路器
oil-powered hydraulic truck jack 燃油液压汽车千斤顶
oil-pressure adjusting screw 油压调节螺丝
oil-pressure adjusting valve 油压调节阀
oil-pressure automatic claw type front lasting machine 油压自动爪式前帮机
oil-pressure control relay 油压控制继电器
oil-pressure damper 油压减震器
oil-pressure gauge 油压表
oil-pressure indicator 油压指示器
oil-pressure pipe 油压管
oil-pressure pump 油压泵
oil-pressure regulator 油压调节器
oil-pressure relief valve 油压减压阀
oil-pressure sender unit 油压传送器
oil-pressure shut-off switch 油压开关
oil-pressure stabilizer 油压稳定器
oil-pressure valve 油压阀
oil-pressure warning unit 油压报警器
oil-processing plant 石油加工装置
oil-proof paper 防油纸
oil-proof rubber 耐油橡胶
oil-proof telecommunication cable 防油通信电缆
oil-repellent finish fabric 拒油整理织物
oil-resistant and waterproof protective clothing 抗油拒水防护服
oil-resistant compressed asbestos fibre 耐油压缩石棉纤维
oil-resistant plastic pipe 耐油塑料管
oil-resistant rubber asbestos sheet 耐油橡胶石棉板
oil-resistant rubber hose 耐油胶管
oil-resistant rubber sheet 耐油平胶板
oil-resistant rubber 耐油橡胶
oil-resisting compressed asbestos fibre 耐油压缩石棉纤维
oil-resisting pressure gauge 耐油压力表
oil-resisting rubber hose 耐油胶管
oil-resisting rubber 耐油橡胶
oil-ring bearing 油环轴承
oil-sealing sleeve 油封套
oil-separating chemicals 油分解化学品
oil-softened rubber 油软化橡胶
oil-soluble liquid antioxidant 油溶性液体防氧化剂
oil-soluble resin 油溶性树脂
oil-soluble sulfur-antimony extreme pressure and antiwear additive 油溶性硫锑极压抗磨剂
oil-stone grinder 珩磨机
oil-trap 捕油器
oil-type air cleaner 油型空气净化器
oil-type rust preventive 油型防锈剂
oil-type servo-motor 油压式伺服电动机
oil-water separator 油水分离器
oildag 石墨膏
oiled board 涂油纸板
oiled cloth 油布
oiled cotton slicker cloth hat with wide brim 阔边油布帽
oiled cotton slicker cloth raincoat with hat 油布雨衣附帽
oiled impregnated liner board 浸油衬垫纸板
oiled offset paper 浸油胶印用纸
oiled paper condenser 油纸电容器
oiled paper umbrella 油纸伞
oiled perforator tape 浸油穿孔纸带
oiled pork floss 油酥肉松
oiled sealed waterless gasholder 上油密封干式煤气柜
oiled silk curtain 油绸帘
oiled silk 油绸
oiled tympan paper 浸油衬垫纸
oiler submarine 潜水油轮
oiler with flexible spout 软管注油器
oiler with rigid spout 硬管注油器
oiler 注油器
oiling gun 油枪
oiling machine 加油机
oiling ring 油圈
Oilite alloy 奥利特合金
oilite bronze 多孔青铜
oilless air compressor 无油润滑空气压缩机
oilless bearing 无油轴承
oilless hessian 无油过滤麻布
oilless ultra-vacuum valve 无油超真空阀门
oilless vacuum pump 无油真空泵
oilseed expeller 油籽饼
oilseed extraction 油籽粕
oilseed meal 油籽粉
oilseed 油籽
oiltea camellia 油茶
oily antirust varnish 油性防锈漆
oily skin lotion 油肤膏
oily water separator 油水分离器
oily wax 含油蜡
ointment for burns and scalds 烧烫伤药膏
ointment of zinc oxide 氧化锌软膏
ointment 软膏
okonite 精制地蜡
okra 秋葵
Oksalon 奥克赛纶聚恶二唑纤维
Okson 奥克桑变性聚酯纤维
Oktane 八氯酮
Olane 奥兰聚丙烯长丝和短纤维
olanes 奥拉纳印花布
olaquindox 奥拉喹多
OLC 4 in 1 super shampoo 奥丽丝四合一洗发灵
Old Bess cotton 老贝斯低级棉
Old Bushmills 老布什米尔爱尔兰威士忌酒
Old Charter 老宪章波本威酒
old deluxe black glutinous rice {chiew} 珍藏黑糯米酒
old fashioned glass 古典杯
Old Forester 老林头波本威酒
old ginger 老姜
Old Grand Dad 老爷爷波本威酒
Old Parr 老拜尔酒
old rice 陈仓米
old tuberculin 旧结核菌素
Old Turkey 老火鸡波本威酒
old-fashioed armchair 太师椅
oldenlandia diffusa 白花蛇舌草
oldenlandia healthy water 蛇草健身水
Oldsmobile 奥尔兹莫比尔牌汽车
Oldsmoloy 奥尔兹莫洛伊铜锌镍合金
oleamide 油酸酰胺
oleandomycin 竹桃霉素
oleandomycinum 夹竹桃霉素
oleandrine 夹竹桃甙
oleate 油酸盐
olefiant gas 乙烯
olefin resin 烯烃树脂
olefine acid 烯酸
olefine aldehyde 烯醛
olefine fibre 烯烃类纤维
olefine 烯烃
olefinic acid 烯属酸
olefinic alcohol 烯醇
olefinite 烯烃沥青
oleic acid 油酸
oleic alcohol 十八烯醇
oleine 油精
oleinic acid 油酸
olemeter  验油计
oleo damper 油压减震器
oleo fork 油压缓冲叉
oleo gear 油齿轮减震器
oleo shock absorber 油减震器
oleo-chinese lacquer 油基大漆
oleo-resinous varnish 油性树脂清漆
Oleocuivre 氧化铜
oleograph 石印油画
Oleoparaphene 一六０五矿油
oleopneumatic brake 气动油压制动器
oleorefractometer 油折射计
oleoresin adhesive 松脂胶
oleoresin capsicum 辣椒油树脂
oleoresin ginger 姜油树脂
oleoresin parsley 芹菜油树脂
oleoresin 油树脂
Oletene 奥莱唐聚乙烯纤维
oleum arachidis 花生油
oleum chenopodii 土荆芥油
oleum citri 构橼油
oleum eucalypti 桉油
oleum foeniculi 茴香油
oleum iodisatum 碘化油
oleum ricini 蓖麻油
oleum terebinthinae 松节油
oleum 发烟硫酸
oleyl alcohol 油属醇
olfactometer 嗅觉计
olibanum 乳香
oligemia detector 血量减少测定仪
Olivauto cloth 草绿色细呢
olive carving 橄榄木雕刻品
olive color cloth 橄榄色布
olive green paint 草绿漆
olive kernel 橄榄仁
olive nut moon-cake 榄仁月饼
olive nut 橄榄核
olive oil 橄榄油
olive products 橄榄制品
olive seed 橄榄籽
olive 橄榄
olive-kernel oil 橄榄仁油
olive-stone  carving 橄榄核雕
Oliver filter 奥利佛过滤器
oliver 脚踏小铁锤
olivet 人造珍珠
Olma 奥尔马牌手表
Olmex 奥尔麦克司牌手表
olmidine 奥脒定
olone 原色麻篷帆布
Olor 奥乐牌手表
Oloroso 奥罗露苏酒
oltipraz 奥替普拉
Olympic bronze 奥林匹克高强度耐蚀硅青铜
Olympus 奥林波斯牌照相机
Omadine 万亩定
Omaflora 羟基乙肼
Omazene 灭菌铜
ombrometer 雨量计
ombré silk 月华色丝
Omega 欧米茄牌汽车
omegatron gauge 回旋真空规
omegatron mass spectrometer 回旋质谱仪
omegatron tube 回旋计管
omegatron 真空管余气精密测量仪
omeprazole 奥美拉唑
omethoate 氧化乐果
ominipaque solution 欧乃派克溶液
Omite 克螨特
Omma 翁玛牌手表
Omni 欧姆尼牌汽车
omni-bearing coverter 全方位变换器
omni-bearing indicator 全方位指示器
omni-bearing range set 全向测距仪
omni-bearing selector 全向选择器
omni-direction theodolite 全向经纬仪
omni-directional antenna 全向天线
omni-directional digital radar 全向数字式雷达
omni-directional HF antenna 全向高频天线
omni-directional microphone 全向话筒
Omni-Nylon 奥姆尼-耐纶聚酰胺纤维
Omnialon 奥尼阿纶聚酰胺纤维
omnibus calculator 多用计算器
omnibus 公共汽车
omnigraph 绘图器
Omnipoint carpet loom 全能色点簇绒地毯织机
omniselector 航向选择器
omnitron 全能加速器
omphalia 雷丸
on-and-off controller 开关式控制器
on-board shower bath 艇载式淋浴设施
on-course detector 航向对准指示器
on-course selector 航向选择器
on-ground weigher 地秤
on-line analyzer 在线分析仪
on-line calorimeter 联机量热计
on-line cipher equipment 线内式加密设备
on-line computer 联机计算机
on-line data processor 在线数据处理机
on-line densitometer 联机密度计
on-line destillation analyzer 在线自动蒸馏分析仪
on-line digital hydrazine analyzer 数字式在线联氨分析仪
on-line gas chromatograph 联机气相色谱仪
on-line plotter 联机绘图仪
on-line printer 联机印刷机
on-load disconnecting switch 加载隔离开关
on-load tap changer 加载抽头变换器
on-load voltage and phase regulator 加载电压相位调整器
on-off controller 开关控制器
on-off switch 通断开关
on-off thermostat 开关恒温器
on-off valve 开关阀
on-site mixer 就地拌和机
on-stream distillation analyzer 流程蒸馏分析器
on-the-bottom gravimeter 海底重力仪
on-the-fly printer 飞击式打印机
on-the-road mixer 路上拌和机
Onca 翁卡牌手表
once pass reboiler 一过式重沸器
once-through pipe still 一次蒸发管式炉
once-through steam generator 直流蒸汽发生器
once-through tubular boiler 直流式管形锅炉
oncometer 器官体积测量仪
oncovin ampoule 注射用安可平
ondograph 高频示波器
ondometer 波长计
ondoscope 辉光管振荡指示器
ondé yarn 波形纱线
one coil transformer 单线圈变压器
one component polyurethane sealant 单组分聚氨酯密封胶
one curve and one plane lens 一面曲一面平镜头
one digit group connector 一位群连接器
one direction thrust ball bearing 单向止推滚珠轴承
one direction thrust bearing 单向止推轴承
one ear esophageal-chest stethoscope 单耳食管胸腔听诊器
one generator 单发生器
one hand quick grip wrench 单手快速夹紧卡钳
one motor traveling crane 单马达移动吊车
one needle lockstitch machine 单针锁缝机
one package RTV silicon rubber 单包装保温固化硅橡胶
one piece phone 一体式电话
one shot camera 单象摄影机
one start screw 单头螺纹
one touch switcher 单触自动转换开关
one way restrictor valve 止回节流阀
one wheel seeder and cultivator 单轮播种耕作机
one-address computer 单地址计算机
one-axis laser gyroscope 单轴激光陀螺仪
one-axle scraper 单轴铲运机
one-brush bottle washer 单刷洗瓶器
one-bucket excavator 单斗挖土机
one-colour marking machine 单色打标机
one-component epoxy adhesive 单组分环氧胶粘剂
one-cycle multivibrator 单周多谐振荡器
one-cylinder motor 单缸发动机
one-degree benzene 一度苯
one-digit adder 半加法器
one-dimensional laser 一维激光器
one-flank gear rolling tester 单面啮合齿轮检查仪
one-fourth concave arc milling cutter 四分之一凹圆弧铣刀
one-fourth convex arc milling cutter 四分之一凸圆弧铣刀
one-gun shadow-mask colour kinescope 单枪荫罩彩色显象管
one-hundred-fiber submarine cable 一百芯海底光缆
one-level storage 单级存储器
one-man borer 单人镗床
one-man chain saw 单人链锯机
one-man drill 单人钻机
one-man grader 单人平地机
one-man helicopter 单人直升机
one-man paver 单人操作铺路机
one-meter measuring machine 一米测长机
one-out-of-eight audiovideo frequency converter 八选一视音频转换器
one-pass machine 联合筑路机
one-pen recorder 单笔记录器
one-piece dress 连衫裙
one-piece runner 整体式转轮
one-piece skirt 一片裙
one-piece snowsuit 雪衫裤单件服装
one-piece-apron bath 盘板式浴盆
one-pipe jet pump 单管喷射泵
one-ply yarn 单股纱
one-point pick-up 单点电视摄像管
one-point wavemeter 定点波长计
one-pole knife switch 单极闸刀开关
one-pole switch 单极开关
one-process automatic hosiery machine 单程式自动织袜机
one-quardrant multiplier 单象限乘法器
one-row drill seeder 单行播种器
one-seat motorcycle 单座摩托车
one-seater car 单座汽车
one-second theodolite 一秒经纬仪
one-shell lithiumbromide absorption refrigerating machine 单筒型溴化锂吸收式制冷机
one-shot color camera 单象彩色照相机
one-shot exploder 单发起爆器
one-shot gun 单击铆枪
one-shot multiplier 串-并行乘法器
one-shot multivibrator 单冲多谐振荡器
one-side carbon paper 单面复写纸
one-side coated art printing paper 单面涂层美术印刷纸
one-side coated duplex board 单面涂层双层纸板
one-side coated paper 单面涂布纸
one-side colored paper 单面色纸
one-side coloured cover paper 单面色薄皮纸
one-side glazed paper 单面上光纸
one-sided drill 单面卡其
one-sided filter 单边滤波器
one-sided least-square inverse filter 单边最小平方反滤波器
one-sided spinning machine 单面纺丝机
one-spool engine 单转子发动机
one-stage amplifier 单级放大器
One-Star 一星白兰地
one-story furnace 单层炉
one-strand continuous casting machine 单线式连铸机
one-tube receiver 单管接收机
one-valve receiver 单阀接收机
one-way clutch 单向离合器
one-way fired pit 单向均热炉
one-way laser unit 单向激光器
one-way laser 单向激光器
one-way miniature metalized paper capacitor 单向小型金属化纸介电容器
one-way phase switcher 单向相位转换开关
one-way plow 单向犁
one-way repeater 单向增音器
one-way revolving spanner 单向活动扳手
one-way rolling mill 非可逆式轧机
one-way throttle valve 单向节流阀
one-way valve piston 单向阀活塞
one-way valve sleeve 单向阀阀套
one-way valve spring 单向阀弹簧
one-way valve 单向阀
one-wheel hoe 单轮手推锄
one-wheel plough 独轮犁
Onesetta 奥内塞塔牌手表
onion bagging 网眼袋布
onion bulb 洋葱头
onion cloth 网眼袋布
onion oil 洋葱油
onion paper 葱皮纸
onion planter 洋葱播种机
onion powder 洋葱粉
onion skin paper 洋葱皮纸
onion 洋葱
onitroacetanilide 邻硝基乙酰替苯胺
Onlog 翁罗牌手表
only-coat fibre 全皮纤维
only-core fibre 全芯纤维
Onsa 翁沙牌手表
Ontario 安大略自硬高铬模具铜
onteora rug 翁提欧腊地毯
Ontrack WE 扑氯酚混剂
Onward 前进牌手表
onyx 缟玛瑙
Onyxide 铵磺胺
Oomras cotton 乌姆拉棉
oormuck 欧默克驼毛呢
ooze leather 植鞣绒面革
ooze sucker 吸泥器
ooze yarn 茸毛纱
ooze 绒面小牛皮
Opaceta 奥帕瑟塔无光醋酯长丝
opacified glass 乳浊玻璃
opacified glaze 乳浊釉
opacifier 乳浊剂
opacimeter 暗度计
opacity paper 不透明纸
opal convex lens 乳白色凸透镜
opal gasfilled lamp bulb 乳白充气灯泡
opal glass lamp shade 乳白玻璃灯罩
opal glass 乳色玻璃
opal glaze 乳白釉
opal lime glass 乳白钙玻璃
opal 蛋白石
Opalate white 福美锌
opalescent glass 乳白玻璃
opaline glass 乳白玻璃
opaline glaze 乳白釉
opaline 高级细软白布
opals 轧光细棉布
opaque camera 放样机
opaque crystal 墨晶
opaque fused silica 不透明熔融氧化硅
opaque glass 不透明玻璃
opaque glaze 不透明釉
opaque paint 不透明涂料
opaque paper 不透明纸
opaque porcelain 青瓷
opaque projector 反射式放映机
opaque Telop 图片放映机
opeidoscope 声音图像显示仪
Opel Kadett 奥佩尔卡德特牌汽车
Opelon 奥佩纶聚氨基甲酸乙酯弹性纤维
open air condenser 空气冷凝器
open air drill rig 露天钻机
open antenna 室外天线
open arc lamp 敞式弧光灯
open back bottom drive press 后开式底传动压力机
open back carpet 抽绞地毯
open back deep throat  press 后开式深喉口压力机
open back double action drawing press 后开式双动拉伸压力机
open back inclinable mechanical press 后开式可倾机械压床
open back inclinable press 后开式可倾压力机
open back press with fixed bed 后开式固定台压力机
open back transfer press 后开式多工位压力机
open back two point power press 后开式双点压力机
open ball wool 抓毛
open band yarn 反手纱
open belt 开口皮带
open block square 空心矩形尺
open boat 无甲板船
open car 敞篷车
open carbon arc lamp 室外碳极弧灯
open channel acoustic flowmeter 明路声学流量计
open chock 开口导缆钳
open circuit radiator 开路散热器
open claw base cutter 开爪式主切割机
open coil armature winding 开圈式电枢绕组
open condenser 开式冷凝器
open core transformer 开口铁芯变压器
open cycle gas turbine engine 开式循环燃气轮机
open cycle throttling refrigerator 开式循环节流制冷器
open cycle turbine 开式循环涡轮机
open cylinder knitting machine 单面圆型针织机
open delta connected transformer 开口三角形接法变压器
open drop mask 开放式点滴麻醉罩
open end spanner 开口扳手
open end wrench 开口扳手
open fronted power press 前开式压力机
open furnace 敞炉
open general-purpose motor 敞开式通用电动机
open goods wagon 敞车
open head jersey machine 单针筒圆型针织机
open hole calipers 井径仪
open jeep 敝篷吉普车
open kier 开口式煮布锅
open machine 敞开式机器
open motor 敞开式电动机
open oscillator 敞式振子
open press 开式压力机
open radiator 开张幅射器
open rod hydrodynamic press 开杆式水压机
open roll mill 开放式辊轧机
open saucepan 敞口蒸锅
open screw gill drawing frame 单针并条机
open shell and tube condenser 开式壳管式冷凝器
open shirt 开襟衬衫
open side pipe vise 开口管子虎钳
open side planer 单臂龙门刨床
open skillet 长柄敞口锅
open soaper and developing machine 显色皂洗机
open soaper 平幅皂洗机
open solar absorption refrigerating machine 敞开式太阳能吸收制冷机
open spanner 开口扳手
open steam coil 直接蒸汽盘管
open top circular knitting machine 多三角圆型针织机
open topped kiln 敞顶窑
open type bearing 开式轴承
open type compressor 开式压缩机
open type decatizing machine 开式蒸呢机
open type double-column inclinable press 开式双柱可倾压力机
open type electric machine 敞开式电机
open type electric motor 敞开式电动机
open type fuel valve 开式燃油阀
open type fuse 敞式熔断器
open type induction motor 敞开式感应电动机
open type motor 开敞式电动机
open type plastic purificating set 开放式炼塑机
open type thrust bearing 敞开式推力轴承
open vehicle 敞篷车
open wagon 敞车
open washer 开口垫圈
open water-cooling tower 敞式水冷塔
open width reproduction & soaping range 平幅还原皂洗机
open work reflector 网状多层反射器
open work vase 通花瓶
open-and-shut controller 开关式控制器
open-and-shut valve 双位开关阀
open-back inclinable power press 后开式可倾压力机
open-back power press 后开式压力机
open-circuit indicator 开路指示器
open-cut mining machinery 露天采矿机械
open-cut pneumatic rock drill 露天气动凿岩机
open-cycle CO^2 laser 开环二氧化碳激光器
open-ended spanner 双头扳手
open-fronted inclinable power press 前开式可倾压力机
open-gap shears 开口式剪切机
open-hearth  steel 平炉钢
open-hearth  平炉
open-hooked fibre 开钩纤维
open-jawed spanner 开口爪扳手
open-necked shirt 开领衫
open-pan mixer 开锅式拌和机
open-phase relay 开相继电器
open-reel tape drive 开盘磁带机
open-side planing machine 单臂刨床
open-side vertical shears 开式垂直剪切机
open-sided hot shears 开式热剪切机
open-source mass spectrometer 开放源质谱计
open-spring safety valve 开启式弹簧安全阀
open-top arc furnace 顶部敞口电弧炉
open-top mill 顶开口式轧机
open-train billet mill 横列式钢坯轧机
open-train mill 横列式轧机
open-type heat exchanger 敞开式热交换器
open-width  finisher 平幅缩绒整理机
open-width bleacher 平幅漂白机
open-width bleaching range 平幅漂白机
open-width desizing boiling machine 平幅退浆煮沸机
open-width desizing range 平幅退浆机
open-width relax scouring machine 平幅松弛洗涤机
open-width saturating machine 开幅式浸渍机
open-width scouring & bleaching range with lattice-conveyor steam box 平幅履带蒸箱洗漂机
open-width scouring-bleaching machine 平幅洗漂机
open-width suction dryer 平幅真空吸水干燥机
open-width washing machine 开幅式洗涤机
open-wire 12-channel carrier telephone terminal equipment 明线１２路晶体管载波电话终端机
opened type wing nut 开放式翼形螺母
opening machine 掀板机
openside hydraulic planer 单臂液压刨床
openwork embroidery 起孔剌锈
openwork gloves 网眼手套
openwork hose 网眼袜
opera cape 披肩
opera flannel 浅色全毛法兰绒
opera glass 观剧望远镜
opera hat 折叠式大礼帽
opera hose 长统舞袜
opera length 加长长统女袜
opera mantle 夜礼服斗篷
operameter 转速计
operating air cushion 手术气垫
operating arm shaft 操纵臂轴
operating arm 操纵臂
operating booster assembly 操纵助力器总成
operating coat 手术衣
operating crank 操作曲柄
operating fork 操纵叉
operating handle 操纵把
operating lamp 手术灯
operating lever 操纵杆
operating light 手术灯
operating microscope 手术显微镜
operating rock arm 操纵摇臂
operating rod 操纵杆
operating scissors 手术剪
operating shaft 操纵轴
operating table for thoracoplasty 胸腔手术台
operating table 手术台
operating table-gynaecological 妇科用手术台
operating talbe-neuro 神经科手术台
operating valve 操纵阀
operation counter 运算计数器
operation decoder 运算解码器
operation laser knife used for microsurgical work 显微外科手术激光刀
operation microscope 手术显微镜
operation recorder 操作记录器
operation reflector lamp 手术反光灯
operation table 医用手术台
operation-address register 操作地址寄存器
operation-control switch 操作控制开关
operation-mode selector 操作方式选择器
operational amplifier 运算放大器
operational integrater 运算积分器
operational relay 操作继电器
ophicalcite 花蕊石
ophidia 乌鞘蛇
ophiolite 蛇纹石
ophthalmic chair 验眼椅
ophthalmic examination lamp 检眼灯
ophthalmic glass 眼镜玻璃
ophthalmic operation instrument set 眼科手术器械包
ophthalmic posterior microsurgical instrument set 眼后部显微手术器械包
ophthalmic pulse electromagnetic magnet 眼科脉冲电磁吸铁器
ophthalmo-eikonometer 眼光象测定器
ophthalmodynamometer 视网膜血管血压计
ophthalmoleukoscope 色觉检测计
ophthalmometer 眼膜曲率计
ophthalmometroscope 检眼屈光镜
ophthalmoscope 眼膜曲率镜
ophthalmotonometer 眼压计
opiate 鸦片麻醉剂
opiniazid 奥匹烟肼
opipramol 奥匹哌醇
opisometer 曲线长度计
opium 鸦片
Oplexmatt 奥普勒克斯麦特无光粘胶长丝
opodeldoc 肥皂樟脑涂擦剂
Oporto wool 波尔图粗羊毛
opposed-balanced reciprocating compressor 对称平衡往复式压缩机
opposed-cylinder engine 对置气缸发动机
opposed-cylinder knitting machine 双针筒圆型针织机
opposed-engine 对置式发动机
opposed-piston diesel 对置活塞柴油机
opposed-piston engine 对置活塞发动机
opposed-piston pump 对置活塞泵
opposed-plunger pump 对置柱塞泵
opposite flow condenser 逆流式冷凝器
optacon 盲人阅读器
Optan 奥普通牌照相机