后備電源
英語翻譯
【電】 back source
分詞翻譯
后備的英語翻譯:
in support; reserve
【計(jì)】 backlog; BAK
電源的英語翻譯:
electrical source; power source; power supply
【計(jì)】 power source; power supply; PS; supply power
【化】 current source; electric source; power source; power supply
supply source