unitary common battery telephone exchanger

用法例句

100 line telephone exchanger

100门共电交换机

common battery exchange

共电制电话交换机局

computer telephone exchange

电脑自动电话交换机

electronically controlled telephone exchange

电子控制电话交换机

semielectronic telephone switching system

半电子制电话交换机

machine driven switching system

机动制自动电话交换机

teleprinter switching network

电传打字机交换网络

telex telegraph exchange

用户电报直通交换机

naval teletype exchange

海军电传打字交换机

automatic local exchange

市内电话自动交换机

automatic toll switching system

长途电话自动交换机

automatic telex exchange

自动用户电报交换机

ESSEX (Experimental Solid State Exchange)

实验固体电话交换机

crossbar automatic telephone system

纵横制自动电话交换机

unit automatic exchange

内部自动电话交换机

private automatic telephone exchange

专用自动电话交换机

time multiplex telephone exchange

时分多路电话交换机

railway telephone exchange

铁路专用电话交换机