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

half-hard copper wire 半硬铜线

hard grown copper wire 硬铜线

hard-drawn copper strand wire 硬铜绞线

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

hard-drawn copper wire 硬铜线

hard copper strand wire 硬铜绞线

hard copper single wire 硬铜单线

hard drawn copper strand wire 硬铜绞线