2025-07-21 18:15 浏览次数 13
钢丝铠装
New design of high speed steel wire armoring strander for fiber optic cables
全新设计的光缆钢丝铠装高速成缆机
Copper core XLPE insulation thin steel wire armoring PVC sheath power cable for coal mine application
煤矿用铜芯交联聚乙烯绝缘细钢丝铠装聚氯乙烯护套电力电缆