opgw optical power ground wire 光纤架空地线复合缆
This article introduces short circuit current test and the results of optical fiber composite ground wire (OPGW).
文章介绍了光纤复合架空地线短路电流试验及试验结果的分析。
The overhead OPGW, being of functions of the overhead ground wire and communication optical cable for transmission lines has demonstrated its advantages day by day.
架空地线复合光缆（OPGW ）兼输电线路架空地线和通信光缆功能于一体，正日益显示其优越性。
This article introduces excess lengths of optical fiber composite ground wire(OPGW) and the ways of determine a company's level of technology through the excess lengths.
文章介绍了光纤复合架空地线的余长和通过余长来考察企业的技术水平的方法。
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