三相-三相位  thin film on glass

多表位电能表检定装置  single phase multi-position electric energy meter testing equipment

锁定装置定位压力  detent kickout pressure

锁定装置位置  detent position

电测量仪表检定装置  electrical measuring instrument verification devic

电能表检定装置  the equipment for three-phase Watt-hour meter; Watt-hour meter test bench; meter testing equipment; testing equipment for electrical energy meters; power testing device

多功能电能表检定装置  multi-function Walter-hour meter test equipment

交流电能表检定装置  Alternating current power detector

三相工频可控硅电源  Three-phase Power Frequency SCR Power Supply

三相装置  three phase calibrator

定相装置  phasing adjustement

交流标定相-相检测变压器  ac nominal phase-phase potential transformer

脉冲定相装置  shifter; Pulse

相对位置定位  Relatively orientation

相位定位器  phase localizer

驻定相位定理  stationary phase principle

加工装置检修停运  drawing fires

无工装定位  No tool set-up location

ST表位表位  ST epitope