English translation for "长途人工电话交换台"

trunk switchboard
trunking switchboard

Related Translations:

双塞绳交换台:  double cord switchboard

长途拨号:  distance dialingtoll dialing

长途困顿:  plod one's weary way

长途光缆:  fotc fiber optic trunk cabletoll cable

长途通知:  toll offering

长途接续:  trunk connection

长途插入:  toll cut in

长途直拨业务:  dds direct distance servicemessage toll service

长途挂号电路:  toll offering circuit

长途通信公司:  interexchange carrier ic

Similar Words：

"长途区" English translation, "长途区号" English translation, "长途区域汇接制" English translation, "长途去话席" English translation, "长途去话线路" English translation, "长途人工接续台" English translation, "长途入局中继线" English translation, "长途入中继器" English translation, "长途塞绳" English translation, "长途赛车" English translation