backup battery造句

Promote and sell mobile phone backup battery to mobile design house and manufacturer
针对手机研发公司及制造厂家需求，推广公司的手机后备电池产品。
About the design of the nvram , we plan to make full use of electronic disk , such as a pci card with the support of the backup battery
对于nvram的设计，我们采用电子盘，即一块带有后备电池的pci卡。
At the surface ? on the deck of the russian scientific vessel the keldysh , from which the two submarines carrying jake and elwood to the titanic were launched ? mike rebuilt elwood with a backup battery
在海面上（俄罗斯科学研究船舰凯帝旭号的甲板上，负责运送杰克和埃尔伍德至铁达尼的两台潜水艇就是从这下水的），麦克用备用电池重新组装埃尔伍德。
It's difficult to find backup battery in a sentence. 用backup battery造句挺难的