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public switched telephone network中文是什么意思

发音:  
用"public switched telephone network"造句"public switched telephone network"怎么读"public switched telephone network" in a sentence

中文翻译手机手机版

  • 公共电话网
  • 公共交换电话网路
  • 公共交换电话网络
  • 公用电话交换网
  • 公用交换电话网络
  • 公众交换电话网公众数据交换网
  • 依托公众交换电话网络

例句与用法

  • Pstn public switched telephone network
    公用交换式电话网
  • Pstn public switched telephone network
    公共电话交换网
  • Pstn public switched telephone network
    公众交换电话网
  • Pstn public switched telephone network
    公用电话交换网
  • Pstn : public switch telephone network
    公用交换电话网
  • Public switched telephone network
    公共交换电信网路
  • Public switched telephone network
    公用电话交换网
  • 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
  • The indicators in this category refer to the volume of traffic carried over the public switched telephone network
    此类指标是指公用交换电话网上承载的话务量。
  • Specification for simple telephones for connection to public switched telephone networks run by certain public telecommunications operators
    由某些公共电信话务员经管的公共转换电话网络连接用简易电话规范
  • 更多例句:  1  2  3  4  5
用"public switched telephone network"造句  

百科解释

The public switched telephone network (PSTN) is the network of the world's public circuit-switched telephone networks. It consists of telephone lines, fiber optic cables, microwave transmission links, cellular networks, communications satellites, and undersea telephone cables, all inter-connected by switching centers, thus allowing any telephone in the world to communicate with any other.
详细百科解释
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