您要查找的是不是：
- Design and Realization of the Management System for Toll Telephone Network 长途电话交换网网管系统的设计与实现
- A radio, television, or telephone network. 网路收音机、电视或电话通信网
- toll telephone network 长途电话网
- Every city has a closely-knit telephone network. 每个城市都有一个紧密联系在一起的电话网络。
- Bearer A telephone network used to carry a call. 用来支持呼叫的电话网络。
- A private telephone network in an organization. 组织中的专用电话网络。
- 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。
- Sawhney, Harmeet( ).The Public Telephone Network. 本文有PDF档可以提供.
- A term applied to a data transmission carried on the public switched telephone network and initiated by dialing the telephone number of the receiving station. 应用于普通开关电话网数据传输上的术语，指拨通某接收站的电话号码就能访问该系统的性质和动作。
- Company-owned private telephone network for business calls only. 公司拥有的仅用于业务电话的私人电话网。
- They were unable to run the telephone network economically. 他们未能经济地经营电话网络。
- Computer Simulation of Toll Telephone Circuits 长途电话计算机模拟
- construction of new toll telephone offic 新收费电话室结构
- A licence that must be obtained by any organization seeking to link a private network to the British PSTN (Public Switched Telephone Network). 需要将私人网络接入英国PSTN（公共电话交换系统）的任何组织必须首先取得许可证。
- Public facsimile transmission service between subscribers terminals on the switched telephone network. 在电话交换网络上用户终端间的公用传真传输业务。
- VoIP (voice over IP) through the IP network to carry voice traffic. also known as IP telephone network. 就是通过IP网络承载语音业务,也称IP网络电话。
- Key words: household appliance; remote control; home automaton; telephone network; ring-detecting. 关键词：家用电器；远程控制；家庭自动化；电话网络；振铃检测
- The number of lines and traffic of the Public Switched Telephone Network (PSTN) network have also been decreasing. 公共电话交换网(PSTN)的线路和流量也在减少。
- A toll is charged for the use of the expressway. 在那条高速公路上行驶需付通行费。
- Networks run over wireless voice networks, such as mobile telephone networks. 有的开办了无线数据网无线语音网络,例如移动电话网。
