表示备用电源的英文单词

“备用电源”对应的英文单词有：back up power、backup power ，一共2个，具体意思及用法如下：

back up power[化] 备用电源

backup power[计]后备电源

与备用电源相关的短语

备用电源组Battery Backup Unit

紧急备用电源emergency supply;emergency power supply

备用电源继电器alternate power relay

备用电源断路器auxiliaries-supply circuit-breaker;breaker

应急备用电源emergency standby power

事故备用电源emergency auxiliary power

备用电源灯emergency power source lamp

备用电源装置standby electric power unit

备用电源供应standby power supply;SPS StandbyPowerSupply