English translation for "长途局"

primary trunk exchange

Related Translations:

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

长途旅游渡船:  cruise-ferry vessel

Similar Words：

"长途接续和记录台" English translation, "长途接续台" English translation, "长途进局台" English translation, "长途进局站" English translation, "长途竞走" English translation, "长途局到市内局的中继线" English translation, "长途局话务员代码" English translation, "长途局间" English translation, "长途局间拨号" English translation, "长途局间通信" English translation