early failue,早期失效

    earth leakage detector,接地漏电检示器

    earth resistance meter,接地电阻表

    earth resource technology satellite(ERTS),地球资源技术卫星

    earthed input,接地输出

    earthed voltage transformer,接地型电压互感器

    ease of ignition,易起燃性

    eccentric load,偏心载荷

    eccentric orifice plate,偏心孔板

    eccentricity of rotor,转子偏心距

    echelon grating,阶梯光栅

    echo,反射波；回波

    echo height,反射波高度

    echo sounder,回声测深仪

    ecobuoy,生态浮标

    economic analysis,经济分析

    economic control,经济控制

    economic control theory,经济控制理论

    economic cybernetics,经济控制论

    economic data,经济数据

    economic decision,经济决策

    economic effectiveness,经济效益

    economic environment,经济环境

    economic evaluation,经济评价

    economic forecast,经济预测

    economic index,经济指数

    economic indicator,经济指标

    economic model,经济模型

    economic system model.经济系统模型

    eddy-current,涡流

    eddy-current displacement vibration amplitude measuring instrument, 电涡流式位移振幅测量仪

    eddy-current displacement vilbration amplitude transducer,电涡注式位移振幅传感器 eddy curent inspection instrument,涡流探伤仪

    eddy current testing method,涡流探伤法

    eddy-current thickness meter,电涡流厚流计

    eddy-current type transducer,涡流式传感器

    eddy diffusion,涡流扩散

    eddy velocity,涡动速度

    edge effect,边缘效应

    EDM instrument,电磁波测距仪

    effective aperture,有效孔径

    effective area,有效面积

    effective data transfer rate,有效数据传送率

    effective diaphragm area,膜片有效面积

    effective emissivity,有效发射率

    effective excitaion force,有效激振力

    effective magnetic field,有效磁场

    effective mass of the moving element,运动部件有效质量

    effective path length,有效光程长度

    effective radiation exitance,有效辐（射）出（射）度

    effective range,有效范围；有效量限；测量范围

    effective sound pressure,有效声压

    effectiveness,有效性

    effectiveness theory,效益理论

    efflux viscometer,流出式粘度计

    egoless programming,无私程序设计

    egoless programming,无私程序设计

    EI-CI source,电子轰击—化学电离源

    eigen frequency,特征频率

    Ekman current meter,厄克曼海流计

    elastic after-effect,弹性后效

    elastic background,弹性元件

    elastic limit,弹性极限

    elastic scatter,弹性散射

    elastic system,弹性系统

    elasticity,弹性

    elastomer diaphragm,橡胶膜片

    electret microphone,驻极体传声器

    electric actuator,电动执行机构

    electric contact liquid-in-glass thermometer,电接点玻璃温度计

    electric contact set,电接点装置

    electric control,电动控制

    electric current transducer[sensor],电流传感器

    electric field controller,电场控制仪

    electric field strength transducer[sensor],电场强度传感器

    electric hydraulic converter,电—液转换器

    electric logger,电测井仪器

    electric measurement technique of strain gauge,应变计电测技术

    electric operationg station,电动操作器

    electric pneumatic converter,位置发送器

    electric quantity transducer[sensor],电学量传感器

    electric resistance and dielectric constant measuring unit, 电阻—静电容量测量仪     electric system,电气系统

    electrical capacitance level measuring device,电容物位测量装置

    electrical center,电中心

    dlectrical conductance level measuring device,电导液闰测量装置

    electrical conductivity detector,电导检测器

    electrical hygrometer,电气湿度计；电测湿度表

    electrical(measurement)method,电测法

    electrical measurement method of optical pyrometer,光学高温计电测法

    electrical measuring instrument,电（工）测量仪器仪表；电法勘探仪器

    electrical power consumption ,（电） 功耗

    electrical resonance frequency of the miving element,运动部件电谐振频率

    electrical signal,电信号

    electrical thermometer,电测温度表

    electrical wind vane and anemometer,电传风向风速仪

    electrical zero,电零位；电零点