hard drawn copper wire 硬拉铜丝 ; 冷拉铜丝 ; 硬拉铜线 ; 硬抽铜线

hard drawn copper strand 硬铜绞线

hard drawn copper pipe 冷抽铜管

hard-drawn copper stranded conductor 硬铜绞线

hard drawn copper conductor 硬拉铜导线

hard-drawn copper strand wire 硬铜绞线

hard-drawn copper-clad steel wire 硬拉铜包钢线

Tin coated hard-drawn copper wires 镀锡硬铜线

Hard-drawn copper stranded conductors 硬拉制铜绞线