英语词汇“back up system”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	back up system
释义	back up system 后援系统
随便看	closed-circuit installation closed circuit installation closed circuit laser closed-circuit laser closed circuit (loop) closed circuit lubrication closed-circuit lubrication closed circuit method closed circuit nozzle closed-circuit nozzle closed circuit of a cooling system closed-circuit oiling closed circuit oiling closed-circuit oil system closed circuit oil system closed circuit operation closed-circuit operation closed-circuit oxygen equipment closed-circuit pipe system closed circuit potential closed circuit principle closed circuit pulverizing closed-circuit pulverizing closed circuit recording closed-circuit recording 干姜有枣，越老越好干将不可以缝线，巨象不可以捕鼠干将不可以缝线，巨象不可使捕鼠干就是学习干屎抹不到人身上干屎抹不到身上干干净净，一辈子没病干得早不如干得巧干打闪电不下雨干打雷，不下雨よあらしよあらし【夜嵐】よあるきよあるき【夜歩き】よいよいよいよい【宵】よい【良い（善い・好い・佳い・宜い）】よい【酔い】