英语词汇“备用线路”的翻译、意思、用法、释义-英汉汉英词典

单词	备用线路
释义	备用线路1. a spare circuit备用线路spare line双向☞备用线路--紧急线路
随便看	what is in the wind? what is it what-is-it what is it for what is it, or what is the matter what is its circumference what is its destination what is its name what is its weight what is it to me what is more what is sauce for the goose is sauce for the gander. what is someone like? what is something like? what is that between you and me (between friends) what is that between you and me? (between friends) what is the amount what is the cause of your grief what is the correct package for my integrated circuit? what is the cost what is the difference what is the distance what is the harm what is the height what is the length