- 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
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