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

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	idant i'd appreciate it if ... i daren't tell him i dare say i daresay i dare say/i daresay i daresay/i dare say i-dare-say-i-daresay i-daresay-i-dare-say i dare say or i daresay idasa idb id badge i'd be delighted i'd be glad to help you i'd be only too pleased or happy to help i'd better be getting along soon i'd better go or i had better go idc id card id-card idd iddm ide idea

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battery backup in Electrical Engineering