If sharks are attracted to areas outside the Streamer also coupled with a layer of polyethylene sheath.
在有鲨鱼出没的地区，在海缆外面还要再加一层聚乙烯护套。
Two parallel steel wires are placed at the two sides of the steel tape. The cable is completed with a polyethylene (PE) sheath.
两侧放置两根平行钢丝后挤制聚乙烯护套成缆。
Two parallel steel wires are placed at the two sides of the steel tape. The cable is completed with a polyethylene (PE) sheath.
两侧放置两根平行钢丝后挤制聚乙烯护套成缆。
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