英语词汇“battery backup”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	battery backup
释义	battery backup in Electrical Engineering (bætəri bækʌp) Word forms: (regular plural) battery backups noun (Electrical engineering: General) A battery backup is a system in some power supplies that switches between a main power source and a battery. Battery backup provides emergency lighting in the event of power failure. The battery backup provides uninterrupted coupling of the gas turbine units to the power supply network. A battery backup is a system in some power supplies that switches between a main power source anda battery. battery
随便看	when it comes to the crunch when i was pregnant with stephen when next i saw him ... when one person sneezes, another catches cold when one's ship comes in when (or if, etc.) one's ship comes in (or home) when pigs fly when push comes to shove when she had dressed, she went downstairs whenso'er whensoever when someone's ship comes in when the balloon goes up when the cat's away, the mice will play when the chips are down when-the-chips-are-down when the dust settles when the fancy takes him when the going gets tough when the shit hits the fan whenua whenwe when you come down to it, when it comes down to it when you come/it comes down to it when-you-come-it-comes-down-to-it

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battery backup in Electrical Engineering