跨洋海底光缆传输系统的生产、维护和运行是一个世界性难题。
Trans-Pacific submarine cable transmission system of production, maintenance and operation of a worldwide problem.
西飞海岸外正在铺设海底光缆，世界银行提供了三千万美金支持这个项目。
A new submarine fibre-optic cable is now being laid down the west African coast.
故障点的精确定位是海底通信光缆迅速修复的关键。
The accurate fault location is the key process for repair of submarine optical communication cables.
故障点的精确定位是海底通信光缆迅速修复的关键。
The accurate fault location is the key process for repair of submarine optical communication cables.
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