strand core meaning in Chinese

钢丝绳的钢绞线芯
铜丝绳的绞线芯

The major products include cross - linked polyethylene insulated power cables of high , medium and low voltage , pvc insulated power cables , aerial insulated cables , aluminum stranded conductors and steel core aluminum stranded cores , control cables , flame - retardant cables , fire - resistant cables and polyvinyl chloride insulated cables and wires and cords of rated voltage up to including 450 750v . the company has set up good ties of co
公司主要产品有：高中压交联电力电缆聚氯乙烯绝缘电力电缆架空绝缘电缆稀土铝绞线及钢芯稀土铝绞线控制电缆阻燃电缆耐火电缆以及b r系列塑料绝缘电线电缆500kv输电线路用大截面钢芯铝绞线。