带备用电池的便携收音机。
每年应该至少更换一次备用电池。
The backup battery should be replaced at least once per year.
如何解决进口仪器中备用电池的问题。
How to resolve the trouble of back battery in import instrument.
我希望你多带了一只手电筒或备用电池。
设有备用电池，长久走时。
无需带更多的备用电池。
我带备用电池了。
其他智能手机除非你准备了备用电池或外挂电池。
Other intelligent mobile phone unless you got a spare battery or battery.
如果柴油发电机也发生故障，你还有一个备用电池组。
If there is an issue with the diesels, you have a battery backup.
然后选择永远的价值，为所有题目，在备用电池栏。
Then select the Never value for all topics in the Running on batteries column.
准备一个可以用电池的收音机(还有备用电池)以防断电。
In case of power failures, keep a battery-operated radio handy (with extra batteries).
寻求一个儿童组表示，有一个备用电池，在案件的电力供应中断。
Look for a Child unit that has a backup battery in case of power failure.
XP1- 2500型号的电缆的备用电池的巨细，跟电池的巨细尺寸一样。
The XP1-2500 Cable battery backup unit is as small size battery.
它结合了电池和逆变器的便携式供电和备用电源随时。
It combines a battery and inverter for portable electricity and backup power anytime.
它结合了电池和逆变器的便携式供电和备用电源随时。
It combines a battery and inverter for portable electricity and backup power anytime.
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