Think of the telephone network as the model.

让我们以电话网为模型来考虑这个问题.

互联网

AT & T ran the network, IBM dominated the mainframe - computer business and Xerox was a synonym for photocopying.

那时,AT & T经营电话网, IBM垄断大型计算机业务,Xerox就是复印的同义词.

互联网

The remote diagnosis system uses the PSTN to transmit data based on the Fax theory.

远程诊断系统运用传真通信原理,利用公用电话网PSTN实现数据传输.

互联网

This change has a great influence on the development of traditional installed telephone network.

这种变化极大的影响着传统固定电话网的发展.

互联网

If the distance is longer, a telecommunications network is required that provides an end - to - end communications channel.

假设距离更远, 就需要电话网来提供端到段的通信信道了.

互联网

Convenient communication, 5000 program - controlled network and cable television network covers 27 villages, a community.

通讯便捷, 有5000门程控电话网及有线电视网覆盖了27个村 、 1个社区.

互联网