基本解释[交通运输工程]母线联络开关英汉例句双语例句The operating logics and processes of the automatic transfer of the incoming line breaker and the bus-tie switch are presented.给出了进线断路器备自投和母联开关备自投的工作逻辑和投切过程。bus-tie switch更多例句专业释义交通运输工程母线联络开关