文件大小:86.71M
中文标准名称:一般工程与结构用碳钢及低合金钢铸件金相检验
英文标准名称:Metallographic examination of carbon steel and low alloy steel castings for general engineering and sturctural purposes
标准状态: 现行

中文标准名称:一般工程与结构用碳钢及低合金钢铸件金相检验
英文标准名称:Metallographic examination of carbon steel and low alloy steel castings for general engineering and sturctural purposes
标准状态: 现行

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