通信干线 meaning in English

axis of communication

Tgcp ipcablecom trunking gateway control protocol
个人间电缆通信干线通路控制协议
Telephone transmission interference allowances for long - distance high - capacity analogue microwave communication systems
大容量长距离模拟微波通信干线电话传输干扰容限
The cables are designed for main communicationlines of mining wells , streets , etc and connecting cables betwwen connecting box and telephone
本产品适用于固定敷设在矿井、巷道等作通信干线及分线箱与电话机的连接线。
This paper based on the project that supported by the funds of beijing science and technology committee . the project is a broadband community network management based on hfc
发达的信息通信干线将高速宽带网络送到每一个社区，而社区局域网又将高速宽带网络送到了每一个家庭。