| 单词 | public switched telephone network |
| 释义 | 例句释义: 公用交换电话网,公用交换式电话网,公共交换电话网,公用电话交换网 1. USA phone Number A USA phone number is a numeric identifier used to call from one to another in a public switched telephone network. USA电话号码USA电话号码是一个数字标识符，在公共转换电话网中一个人呼叫另一个人时使用。 www.ibm.com 2. Such a system can stand alone, but often it is interconnected with a fixed system such as the public switched telephone network (PSTN). 这样的系统可以是独立的，但常常和固定电话系统如公用交换电话网络（PSTN）连接起来。 wiki.mycreative.com.cn 3. So far, facsimile is mostly carried on PSTN (Public Switched Telephone Network), which brings numerous expenses together with the service. 目前传真业务主要在公共电话网上承载，这种传真业务的使用给企业带来了巨额的支出。 www.fabiao.net 4. Customers still need a contract with a service provider to obtain access to the network and then to the public switched-telephone network. 使用者仍然得和业者签订合约才能使用网路和公众交换式电话网路。 edba.ncl.edu.tw 5. 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。 www.netlawcn.net 6. A telephone alarm device is designed with the Public Switched Telephone Network as a medium. 设计了一种利用公共通信网作媒介的电话自动报警器。 www.magsci.org 7. Naked DSL is a digital subscriber line without a PSTN (Public Switched Telephone Network) service. 无保护的DSL是一种无公共交换电话网络（PSTN）服务的数字用户线路。 wiki.mycreative.com.cn 8. This Recommendation describes a high-speed terminal access to videotex services for use on the Public Switched Telephone Network (PSTN). 本建议描述用于公众电话交换网（PSTN）的可视图文业务的高速终端接入能力。 www.ptsn.net.cn 9. PSTN (Public Switched Telephone Network): The telephone company's telephone network. （公共交换电话网）：电话公司的电话网络。 blog.sina.com.cn 10. The remote communication of the electric energy management system based on the public switched telephone network 基于公共电话网的远程电能管理系统 www.ilib.cn 1. Analogue access to the Public Switched Telephone Network (PSTN); 公众交换电话网的模拟接入； www.ptsn.net.cn 2. Analysis of the Installed Capacity in Public Switched Telephone Network 浅析固定电话程控交换设备实装率 www.ilib.cn 3. A Frequency Shift Keyed Modem for Use on the Public Switched Telephone Network 公共交换电话网上使用的频移键控调制解调器 www.mapeng.net 4. Research and Realization of Time Certification System Based on Public Switched Telephone Network 基于公用电话网的时间认证系统研究与实现 ilib.cn 5. Public switched telephone network (PSTN) 公用电话交换网 www.bing.com 6. Public Switched Telephone Network PVC 点对点隧道协议公用电话交换网 2515671.anyp.cn 7. PDTN Public Switched Telephone Network 公众电话交换网 wenku.baidu.com |
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