1.
time multiplex telephone exchange
时分多路电话交换机
2.
railway telephone exchange
铁路专用电话交换机
3.
The Real-time Calculable System among Long-range Telephone on Computer and Exchange;
微机与程控交换机实现远程多门电话实时计费
4.
Code for design of railway SPC digital switching engineering
铁路时分数字程控电话交换工程设计规范
5.
satellite switched time division multiple access
卫星交换时分多路访问
6.
A section of a telephone switchboard.
电话总机板电话交换机的一部分
7.
identifier circuit
(自动电话交换机的) 识别电路
8.
Each telephone served by a private branch exchange.
由专用小交换机提供服务的电话分机。
9.
computer telephone exchange
电脑自动电话交换机
10.
common battery exchange
共电制电话交换机局
11.
electronically controlled telephone exchange
电子控制电话交换机
12.
semielectronic telephone switching system
半电子制电话交换机
13.
machine driven switching system
机动制自动电话交换机
14.
cross office switching time
交叉电话局转换时间
15.
automatic local exchange
市内电话自动交换机
16.
automatic toll switching system
长途电话自动交换机
17.
ESSEX (Experimental Solid State Exchange)
实验固体电话交换机
18.
crossbar automatic telephone system
纵横制自动电话交换机