电源: source; current source; elec ...转换: change; transform; convert; ...电源转换屏: power switching over panel电源转换器: ac-a17; power inverter; pwm reg3电源转换电路: power switching circuit; power-switching circuit电源转换开关: transfer switch电源转换装置: power supply changeover device无断电源转换: no break power transfer电源转换继电器: power cut out relay; power cut-over relay; power off relay; power transfer relay电源转换配电器: power switching distribution unit内外电源转换电门: internal-external switch主备电源转换装置: switching device for main and standby power sources自动电源转换器: automatic bur-transiter停电用电源转换继电器: power off relay电源转接盘: power su ly changeover panel; power supply changeover panel电源转接线: u3-1y前辈有关于不中断电源转换: nbpt能源转换: energieumformung f; energy conversion; energy transfer能源转换器: energy converter无源转换器: pa ive tra ducer; passive transducer有源转换器: active transducer源转换损耗: source transition loss资源转换器: resource converter框电源转接板: uptb umsc psm power transfer board psm能源转换业务: power conversion business