toll telephone system的中文,翻译,解释,例句
toll telephone system
- toll telephone system的基本解释
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长途电话
- 更多网络例句与toll telephone system相关的网络例句 [注：此内容来源于网络，仅供参考]
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This paper states the first opened digital railway division communication system which is constructed with ΔM multiplex transmission system and digital division telephone switching system on the toll symetrical cable at Zhengzhou-Luoyang Railway Division.
本文介绍了在郑州—洛阳区段的长途对称电缆上开通的我国铁路第一个数字式区段通信系统，它由△M多路复用传输系统和数字式区段电话交换系统构成。
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The development ratio of toll telephone service and telegraphy service is studied by using gray system theory.
利用灰色系统理论研究了长话与电报业务发展比的情况，在理论上证明了态势研究中不同量纲与相同量纲具有相同参数的结论。
- 更多网络解释与toll telephone system相关的网络解释 [注：此内容来源于网络，仅供参考]
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toll test board：长途测量台
"toll telephone system ","长途电话系统" | "toll test board ","长途测量台" | "toll ticket ","长途(电)话(记录)单"