hard drawn meaning in English

冷拔的
冷拉的
硬抽
硬拉的

Hard drawn aluminium wire for overhead line conductors
架空线导线用硬拉制铝线
Hard drawn steel wire for prestressed concrete
预应力混凝土用冷拉拔钢丝
Hard drawn mechanical spring wire and springs
冷拉机械弹簧钢丝和弹簧
Hard drawn high carbon steel wire
冷拉高碳钢线
Standard specification for steel wire , hard drawn for prestressing concrete pipe
预应力混凝土管用冷拉钢丝的标准规范

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