nickel-coated copper wire 镀镍铜线
silver-coated copper wire 镀银铜线
solder-coated copper wire 涂焊料铜线
Copper Coated Mild Steel Wire 镀铜软钢丝
lead-coated soft copper wire 铅包软铜线
lead-alloy-coated soft copper wire 铅合金包覆软铜线
polyurethane-coated round copper magnet wire 聚氨酯漆包圆铜电磁线
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