1.The transmission medium for a digital channel can be optical cable, digital microwave link and satellite circuit, etc.
数字信道的传输媒体可以是光缆、数字微波、卫星信道等各种手段。
2.This method can be used in the early detection of undersea optical cable injury.
使用这种方法可以早期发现海底光缆的损伤。
3.In daily management works of the GuangXi Telecom Transmission Bureau, the optical cable maintenance is the core work doubtless.
在广西电信长途传输局的各项日常工作中，光缆维护无疑是核心工作。
4.This paper makes an exposition to the daily maintenance of optical cable transmission lines, judgment of troubles and rush-repairs.
本文对光缆线路日常维护、故障判断及抢修方法进行了阐述。
5.It introduces the theory and practical results of installing tube optical cable by the aid of mechanical push power.
介绍用机械推力安装管道光缆的理论与实践结果。
6.After 2000, the telecommunication authority has cancelled the statistics for optical cable and digital circuit for long-distance telephones.
2000年后，电信部门取消长途电话电路中光缆及数字电路统计；
7.Rar- Optical fiber and optical cable communication elementary knowledge , also is Hua Wei rar, WORD .
光纤和光缆通信基本知识，也是华为的。
8.It discusses the method of extending air blowing distance during air blowing optical cable.
根据这些结果，探讨了在气送光缆时用机械助推的方法来延长可气送的距离。
9.Optical fibre cables - Part 1-2 : generic specification - Basic optical cable test procedures.
光纤电缆.第1-2部分：总规范.基本光缆试验过程
10.This paper has introduced some kinds of major systems of broadband access, include optical cable receive to enter.
本文介绍了几种主要的宽带接入系统，包括光纤的接入。