Warning: file_put_contents(): Only 0 of 5170 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 bus-tie switch是什么意思，bus-tie switch的翻译，bus-tie switch音标、读音、用法和例句_沉淀汉英词典
The operating logics and processes of the automatic transfer of the incoming line breaker and the bus-tie switch are presented. 給出了進線斷路器備自投和母聯開關備自投的工作邏輯和投切過程。