... 专用电话网 private telephone network 专用电话线 leased telephone line; private telephone line 专用电话站 specific telephone station ...
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leased line telephone network [租赁] 租用线路电话网络
The addition of equipment to a leased telephone line to improve its data-handling characteristics.
在租用的电话线路上增加设备以改善数据传输线路的特性。
Leased Line is a permanent telephone connection between two points set up by a telecommunications common carrier.
专用线路是一个普通电讯运营商所设立的两个点之间的固定电话连接。
The traditional methods are radio, telephone line and leased line.
传统的方法是使用无线电台、电话线或专用通信线。
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