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。
Telephone system : Every 40-square-meter leased area is supplied with one telephone line.
电话系统 ：每租赁面积40平方米提供一条电话线。
Telephone system : Every 40-square-meter leased area is supplied with one telephone line.
电话系统 ：每租赁面积40平方米提供一条电话线。
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