供水泵电机  water supply pump motor

发电机供电  generator loading

供水泵。供油泵  charging pump

柴油机水泵机组  diesel pump unit

锅炉给水泵电机  a substitution of participating competition for training

立式电机水泵  Vertical Motor-driven Pump

水泵电机  water pump electric machine; pump motor

应急柴油机水泵机组  emergency diesel water pump set

清洗机泵电机  washer pump motor

液压泵电机电刷磨损指示器  hydraulic pump motor brush wear indicator

泵供水系统  water supply system for pumps

不间断供电电源  Classical theory

城市供水水源地  city water supply

充电供电保护  Charge and Discharge Safeguard

初级供电电流  primary supply voltage

处理器供电电路  Processor power supply

地区供电电网  district power system

电池供电电动机  battery driven motor

电机电器与供电  motor elements and power supply

电瓶供电电压  BUBV