central office exchange

计算机与网络... ... central office code 总局码 central office exchange 交换机总局 central office work order 总局工作命令 ...

55???? ... 中央局；总局 central office 总局交探机 central office exchange 中央处理机 central processing unit;CPU ...

程式设计语言"_馆档网 ... "中央办公室码"," central office code" "总局交换"," central office exchange" ...