前辈: senior; elder; predecessor; ...有关: have sth. to do with; have a ...不: a block of wood中断: suspend; break off; disconti ...电源: source; current source; elec ...转换: change; transform; convert; ...不中断电源: uninterrupted power supply无断电源转换: no break power transfer不中断电源系统: uninterruptible power system不间断电源 不中断电源: uninterruptedpowersupply靠不中断电源供电的设备: equipment on no-break supply电源转换: power supply change over; power supply changeover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不中断供电的应急电源: no-break power不中断: keethe ball rolling; without interruption停电用电源转换继电器: power off relay