lower fiber stress 底端纤维应力
lower floor 下层楼
lower gate 下游船闸门
lower groin 低丁坝
lower head 下闸厢
lower high water (LHW) 较低高水
lower lateral 低部侧撑
lower level system 低层系统
lower limb 下边
lower limit of ultimate strength 低限强度极点
lower low water (LLW) 较低低水
lower motion 下部转动
lower plate 下盘
lower pool 下潭,下塘
lower quadrant signal 下象限号志
lower reach 下游河段
lower subbase 下基层
lower tangent screw 下微动螺旋
lower transit 下中天
lower yield point 下屈伏点
lowering of ground water level 地下水位降落
lowest discharge 最小流量
lowest ever known discharge 已知最小流量
lowest low water (LLW) 最低水
lowest low water level 最低低水位
lowest water level 最低水位
movable index 活动指标
movable load 移动载重
movable mounting 活动装置
movable point crossing 移动车叉道
movable rail 移动轨条
movable screen 活动筛
movable sleeve 活动套筒
movable span 活动孔
movable support 可动支承
movable weir 活动堰
moving axis 动轴
moving blade turbine 转叶水涡轮
moving fetch 移动风域
moving form 活动模壳
moving load 移动载重,活载重
moving platform 活动搬运台
moving staircase 活动楼梯
moving stairway 活动楼梯
moving target 活动规标
moving vane 动叶
mow 堆草房
mower 割草机
mowing machine 割草机
moyle 鹤嘴锄 ,十字镉
muck 腐泥土 ,腐植上
muck bank 碴堆
muck car 出碴
muck ditch 基构
muck ditch of levee 堤基构
muck loader 装碴
muck soil 腐泥土
mucker 土方工
mucker slusher 把土机
mucking car 出碴台车
mucking machine 挖泥机
mucking method 挖土运装法
mud 烂泥 ,淤泥
mud ball 泥球
mud bearer 承泥钣
mud conveying equipment 输泥设备
mud dock 泥坞
mud flow 泥流
mud mortar 泥灰浆
mud pipe 输泥管
mud pressure 泥压力
mud pump 泥浆泵
mud pumping action 喷泥作用
mud sill 泥槛,门坎
mud spring 泥泉
mud stone 泥岩,间隔土
mud valve 排泥阀
mud wall 土墙
muddy ground 淤泥地
muff 保温套
muffle furnace 熔炉
muffled glass 遮光玻璃
mulch 覆盖物
mulch method 护树根法
mulching 覆盖
mullion 中框 ,直儒
multi arch dam 连拱坝
multi bridge intersection 多层式交叉
multi bucket excavator 复斗式挖泥机
multi centered arch 复心拱
multi deck bridge 多层桥
multi directional composite 多向合成物
multi element beam 多元梁
multi family dwelling 合院住
multiblade fan 多叶风扇
multibore tunnel 多孔隧道
multibraced cofferdam 复撑围堰
open stair well 露明楼井
open steel flooring 露馆梁楼板
open storage track 堆货场轨道
open string 露梯基
open string stairs 露基棋悌
open system 露明管系
open tank treatment 无压浸油护木法
open tendering 竞标
open terrace 露天台地
open territory 空矿地
open timber house 露木房屋
open timber roof 露梁平顶
open track 直通线
open trench 明沟
open trough urinal 露天尿槽
open truss steel joist 铁桁楼板搁肝
open type manometer 开式测压计
open type square 敞式广场
open type truss 露式桁架
open type wharf 栈桥式码头
open valley 屋顶天沟
open wagon 敞车
open web girder 空腹梁
open web joist 空腹搁栅
open weir 敞堰
open well 开口井
open window unit 敞窗单位
open wire 明线
open wiring 明线
open work 磁珠夹板装置法 ,港外工事
open worked balustrade 格子栏杆
openwork iron gate 花铁门
opera house 歌剧院
operati on 实施
operating cost 工作费 ,营业费 ,经营费用
operating expense 直接费用
operating gallery 管理廊
operating kilometre 营运里程
operating mileage 营业里程
operating speed 运行速度
operating table 操纵台
operation rule 操作规则
operational amplifier 运行增幅器
operational delay 运行延误
operational speed 运转速率
operative room 手术室
operator 驾驶人
ophiuchus 蛇夫座
opportunity cost 机会成本
opposite angle 对角
opposite direction 对向,相向
opposite forces 对向力
opposite joint 对缝
optical angle 光角
optical axis 光轴
optical center 光心
optical centering device 光学求心器
optical collimator 光垂准仪
optical distance measurement 光学距离测量
optical measurement of distance 光学测距法
optical mechanical projection 光学机械投影
optical method 光学法
optical model 光模像
optical plummet 光垂器
optical projection 光学投影
optical pyrometer 光度高温计
optical range 光射距
optical signal 灯光号志
optical square 直角仪 ,直角 (转光)
pit dwelling 窖屋
pit excavation 坑开挖
pit gravel 坑卵石 ,坑砾石
pit privy 坑厕
pit run sand 坑砂
pit sand 坑砂
pit saw 大锯中承旋开桥
pitch face 斜凿面
pitch fibre pipe 沥青纤维管
pitch gage 螺距规
pitch line 齿距线
pitch macadam 柏油处理路面
pitch of arch 拱之高跨比
pitch of corrugations 波状高跨
pitch of pipe 管坡度
pitch of rivets 铆钉距
pitch of roof 屋顶坡度
pitch of screw 螺纹距
pitch of sound 音节
pitch of stairs 楼梯坡度
pitch of teeth 齿距
pitch of thread 螺纹距
pitch of tone 音节
pitch of weld 焊线距
pitch pine 脂松
pitch pocket 脂囊
pitched paper 柏油纸
pitched roof 斜屋顶
pitched roof portal 高屋顶入口
pitched work 块石铺面
pitching 砌石,铺石 ,护坡
pitching chisel 扁凿
pitching ferrule 桩用穿索管
pitching piece 出梁
pith 髓心 ,木髓
pitman 结合杆
pitman arm 摇臂
pitometer 皮托计
pitot tube 皮托管
pitting corrosion 痕蚀
pivot 轴,枢轴 ,支枢
pivot bearing 轴支承
pivot bearing swing bridge 旋门
pivot bolt 尖轴栓
pivot friction 枢轴摩擦
pivot gate 支点
pivot hinge 枢轴摩擦
pivot journal 中心支承
pivot light 尖轴梗
pivot pier 旋桥桥墩
pivot pin 中心承枢
pivot point 支点
pivot point layout 支点布置
pivot point line 支点线
pivoted end column 铰支柱
pivoted window 摇葱
pivoting bearing 尖轴绞链
place 广场
place brick 半烧砖
place identification sign 地名指示标志
placing concrete 浇混凝土
placing in water concrete 水中浇混凝土
placing plant 浇混凝土设备
plafond 天花板 ,顶棚
plagioclase 斜长石
plain arch 垮拱
plain arch timbering 圬拱式支撑
plain bar 光面钢筋
plain bar of reinforcement 光面钢筋
plain batton door 平板门
plain carbon steel 单纯碳钢
plain cement 清水泥
plain concrete 纯混凝土
refloat 浮台,打捞
reflux 退潮 ,逆流
reflux valve 防逆阀
reforestation 面造林
refracting telescope 折光望远镜
refraction 折射 ,折光
refraction coefficient 折光系数
refraction coefficient of wave 波浪 曲折系数
refraction correction 折光改正
refraction diaghram of wave 波浪曲折图
refraction diagram 折财图
refraction error 折射误差
refraction factor 折射系数
refraction method 屈折法
refraction of wave 波浪曲折
refractor 折射镜 ,耐火
refractories 耐火料
refractory brick 耐火砖
refractory cement 耐火水泥
refractory clay 耐火黏土
refractory concrete 耐火混凝土
refractory lining 耐火衬砌
refractory material 耐火材料
refractory mortar 耐火灰浆
refreshment room 餐室
refrigerant 冷剂
refrigerated cargo 冷冻货物
refrigerated vessel 冷藏船
refrigerated warehouse 冷藏仓库
refrigerating capacity 制冷量
refrigerating machine 制冷机
refrigerating output 制冷量
refrigerating plant 制水厂
refrigeration 冷冻 ,冷藏 ,制冰设备机
refrigeration machinery 冷冻机
refrigeration plant 冷冻厂
refrigerator 冷藏库
refrigerator car 冷藏车
refrigerator foundation 冷冻机基础
refringe rating engineering 制冷工程
refueling stand 加油台
refueling trailer 运油拖车
refueling truck 运油车
refuge harbor 避风港
refuge island 安全岛
refuge manhole 庇护人孔 ,避车洞
refuge platform 避车台
refuge shelter 避难所
refuge track 避车线
refusal 拒进
refuse 垃圾
refuse burner 垃圾燃烧器
refuse collection 垃圾收集
refuse collection vehicle 垃圾车
refuse composting field 垃圾堆肥场
refuse container 垃圾桶
refuse destructor plant 垃圾焚化场
refuse disposal 垃圾处理
refuse incineration 垃圾焚化
refuse receptacle 废物堆积所
refuse truck 垃圾卡车
refuse wagon 垃圾车
regelation 再结冰
regenerated water 再生原水
regeneration 再生
regeneration curve 复涨曲线
ridge covering 脊盖
ridge crest 脊饰
ridge fillet 脊槽
ridge line 脊线
ridge piece 脊枋,脊垫板 ,栋木
ridge pole 脊柱
ridge purlin 脊凛
ridge rib 脊肋,系脊梁
ridge roll 脊盖 ,龙门板
ridge roof 人字屋顶
ridge route 山脊路袜
ridge slate 盖脊石板
ridge tile 脊瓦
ridging 屋脊材料
riding habit 乘车习惯
riding track 马道
riffle sampler 分割采样器
riffle splitter 分土器
riffler 凹铅
rifled sheet iron 绉纹铁
rift 裂口
rift cut 径切 ,破开
rig 打井机
rigger 装配匠,束带滑车索具装配工
rigging 索具装配
right angle 直角
right angle offset 直角支距
right angle system 直交方式
right angled triangle 直角三角
right ascension 赤经
right bridge 正交桥
right hand door 右转门
right hand lay 右旋钢索
right hand lock 右转门锁
right hand opening 右手开关
right hand stairway 右扶手楼梯
right hand thread 右转螺纹
right hand turn 右转
right handed thread 右转螺纹
right lane 右侧车道
right lay 正绞
right of way 路线用地 ,路权
right of way fence 地界栅
right sphere 垂直球
right turn 右转
right turn lane 右转车道
righting moment 扶直力矩,扶正力矩
right-left staggered junction 左右错列交叉
rigid 钢
rigid and furrow tank 哇池
rigid arch 刚拱
rigid armouring 刚性钢筋
rigid body 刚体
rigid connection 刚接
rigid cradle 刚式船台
rigid foundation 钢性基础
rigid frame 刚构架 ,刚构
rigid frame bridge 刚构桥
rigid frame foundation 刚构基础
rigid framed pier 刚构桥墩
rigid framed structure 刚架结构
rigid framework 刚构架
rigid frog 固定全心
rigid joint 刚性接头
rigid jointed frame 刚架
rigid member 刚构材
rigid pavement 钢性路面
rigid plastic 刚塑性
rigid reinforcement 刚性钢筋
rigid road base 刚性路基
rigid structure 刚结构
rigid truss 刚椅架
rigidity 刚度 ,刚性
rigidity structure 刚性结构