市电: electric supply电源: source; current source; elec ...不断电电源: uninterruptible power su ly（u ）; uninterruptible power supply（ups）不停电电源: uninterruption power source充电电源: charge power supply供电电源: electric power supply; eps; source of supply共电电源: central battery supply机电电源: electromechanical power supply喷电电源: spray supply市电频率；电源频率: mai frequency; mains frequency城市供电电源: power source交流电电源线: ac power cord直流供电电源: power supply【电学】馈电电缆，电源电缆。: feed cable不断电电源供给: power supply uninterruptible; power system problems不断电电源供给器: uninterruptible power supply/ups; ups不断电电源设备: uninterrupted power supply不间断供电电源: uninterruption power source交流电电源供应器: ac power supply双回路供电电源: double return circuit power supply无线电电源公司: radio energie交流不停电电源设备: uninterruptible a-c power supply system外置集中供电电源系统: external concentrated power supply system浮动型式组态不断电电源供给器: ups float-type configuration; ups,float-type configuration计算机不间断供电电源系统: uninterrupted power system for computer
