电剖面法    electric profiling

电法勘探    electric prospecting

电气保护    electric protection

电泵    electric pump

电量    electric quantity

电子束    electric ray

电动记录仪    electric recorder

电动遥控面板    electric remote control panel

电气修理    electric repair

电阻    electric resistance

电阻量热器    electric resistance calorimeter

电阻加热器    electric resistance heater

电阻温度计    electric resistance thermometer

电阻焊    electric resistance welding

电谐振    electric resonance

电力钻机    electric rig

电动转盘    electric rotary

电锯    electric saw

电改锥    electric screwdriver

电分离器    electric separator

电位序    electric series

发电机组    electric set

电缆坐放    electric setting

电屏蔽    electric shield

电震    electric shock

电信号    electric signal

电动旋臂起重机    electric slewing crane

电滑环；集电环    electric slip ring

电烙铁    electric soldering iron

电测深    electric sounding

电火花    electric spark

电火花钻井    electric spark drill

电火花加工机床    electric spark machinery

电火花加工    electric spark machining

电火花震源    electric sparks

接触点焊    electric spot welding

电启动器    electric starter

电应变仪    electric strain gauge

耐电强度    electric strength

电动潜油泵    electric submersible pump

电源    electric supply

电法勘探；电测井    electric survey