ASTM A1011 A1011M-07 高强度低合金和改型高强度低合金热轧结构碳钢板材和带材规范Standard Spec. for Steel Sheets,Strip, Hot -rolled
标准简介
ASTM A1011 A1011M-07 高强度低合金和改型高强度低合金热轧结构碳钢板材和带材规范Standard Spec. for Steel Sheets,Strip, Hot -rolled Carbon Structual steel
相关推荐