兑水 发表于 2009-9-6 20:42:50

ASTM A 427-2002 冷轧和热轧用锻制合金钢辊

A427-02 Standard Specification for Wrought Alloy Steel Rolls for Cold and Hot Reduction
页: [1]
查看完整版本: ASTM A 427-2002 冷轧和热轧用锻制合金钢辊