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尼龙绳
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海底光缆专用绳
Special rope for submarine optical cable
五色高效救援绳套装
Five color rescue rope suit
救援投掷牵引绳
码头绳
Wharf rope
牛尾绳
Oxtail rope
深海吊装缆绳
Deep sea hoisting cable
登山动力绳
Dynamic Mountaineering Rope
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