English translation for "长途电话交换级"

toll switching stage

Related Translations:

长途电话站:  toll station

长途电话费:  toll charge

长途电话代码:  list of country calling codes

长途电话记录:  toll ticketing

长途电话线:  long distance linetoll linetollline

长途电话网:  toll telephone office

国内长途电话:  dldhome-area tollhome-areatollnational calls

长途电话接线员:  toll operator

长途电话中继线:  itt intertoll trunk

长途电话局:  long distance telephone exchangetoll exchangetoll officetrunk exchangetrunk line office

Similar Words：

"长途电话记录" English translation, "长途电话记录单" English translation, "长途电话纪录与计算设备" English translation, "长途电话价目表" English translation, "长途电话交换机" English translation, "长途电话交换台" English translation, "长途电话交换系统" English translation, "长途电话叫号员" English translation, "长途电话接线员" English translation, "长途电话进局板" English translation