back-up battery 备用电源 ; 备用电池
Crank Up Battery 手摇充电电池
back up battery 后备电池
lithium back up battery 锂回电池 ; 锂电池备份
back-up battery pack 后备电池组
Follow up battery new technologies 对电池新技术进行跟踪
up battery water level 检查蓄电池液面高度
battery back-up 备用电池 ; 电池供电
However, from now on he hasn't been forget in the pocket to put one section back up battery.
不过,从此以后他一直没有忘记在口袋里放一节备用电池。
There was nothing in the brochure about having to drive it every day to charge up the battery.
手册里没写它要每天开,给电池充电。
Clothes rolled up in the towel and stowed in the panniers; check. The headlight battery pack on the charger; check.
衣服用毛巾卷起,塞进挂篮里;没问题。车前灯电池还在充电中;没问题。
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