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- This paper introduces a method for monitoring insulation performance of the undersea communication optical cable. 本文介绍了一种监测海底通讯光缆外护套电绝缘性能的方法。
- communications optic cable 通信光缆
- The company is engaged in the electric transmission, changes the electricity, the power distribution communication optical cable, the equipment debugs and repairs in a rush and so on is one body. 公司从事输电、变电、配电通讯光缆、设备调试和抢修等为一体．目前发展为电力设备制造为一体的集团型公司，总公司在深圳，并在河源和惠州拥有大型在建长房的分公司。
- toll communication optical cable 长途通信光缆
- The company specialized in communications with fiber optic cable, cable manufacturing equipment. 本公司专业从事通信用光缆、电缆的制造设备。
- Thin fiber optic cable has replaced huge tonnages of copper wire. 细小的光纤电缆取代了巨大的、以吨论的铜线。
- Thin fiber optic cable has replaced huge tonnages of copper wire . 细小的光纤电缆取代了巨大的、以吨论的铜线。
- a key national network of communications optical cables 全国通信光缆骨干网
- The mian productions are: fibre optic cable、 electronic device, etc. 主要产品有：光纤电缆、子元件等。
- Insulating Fault Monitoring for the Submarine Communication Optical Cable 光纤外护套绝缘故障的监测
- The Asian-European land optic cable and the FLAG international ocean optic cable were put into use one after the other. 亚欧陆地光缆和FLAG国际海底光缆相继开通。
- communications optical cable 通信光缆
- This office is linked to the central office by a very high-speed fibre optic cable. 该办事处与总办事处之间是以极高速光纤电缆连接。
- The us of variou type of sewer pipe is an attract altern for the instal of fiber optic cabl in the complex infrastructur of cities. 基础设施复杂的乡村中，利用不同类型的下水管来安装光缆是一种具有吸引力的方法。
- Fiber optic cables contain no copper. Theft is useless. 光纤没铜,偷也没用。
- In this paper recent progress in fiber optic cables is reviewed. 本文对国内外光缆的最新进展进行了综合分析。
- Constructing of the Communication Optical Cable Buried Directly in Permafrost Regions of the Tibetan Plateau 青藏高原多年冻土区通信直埋光缆线路工程的施工初探
- This page discusses signals over copper and fiber optic cables. 本单元讨论在铜质和光纤缆线上的讯号。
- Calculation and Relation Study of Overhead Communication Optical Cable Tention Force and Cable Length 架空通信光缆拉力与缆长的计算及其关系研究
- In this technique, commands are sent to the missile through a conventional wire or fire optic cable that reels out from the missile back to its launcher. 使用这种技术的系统，指令同过普通导线或者光缆传递给导弹，线缆由导弹的尾部释放并和发射器连接。
