private line [电] [通信] 专用线路 ; 专线 ; 专用线
private line service 专用线路业务 ; 专线业务 ; [通信] 专线服务
Ethernet Private Line 专线 ; 以太网专线
private line teletypewriter 专线电传打字机 ; 专线电传机
private line interconnection service 专线互联业务
railroad private line 铁路专用线
The great challenge in face of Telecommunication Service Providers is to accommodate client's rapidly increasing data traffic, as well as support traditional voice and private line service.
电信运营商目前所面临的重大挑战就是在提供传统语音和专线业务的同时，满足客户日益增加的数据业务需求。
参考来源 - MSTP芯片的系统级设计及FPGA验证·2,447,543篇论文数据，部分数据来源于NoteExpress
Ike Hoover, the Chief Usher, answered the call on the private line.
首席接待员艾克·胡佛(Ike Hoover)接听了专线电话。
You may telephone me on my private line (6-3454) if you prefer calling.
如果您愿意打电话，我的私人电话号码是6 - 3454。
Now, with the advent of the cellular phone, a private line is readily accessible to anyone who wishes to maintain personal contact with close friends and family alike.
现在，随着手机的出现，任何人随时都可以接进自己的私人电话，于好人和家人保持联络。
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