论坛 › 〖国外标准〗 › ASTM A 105/A 105 M Standard Specification for Carbon Steel Forgings for Piping A

杨博 发表于 2007-8-28 17:19:47

ASTM A 105/A 105 M Standard Specification for Carbon Steel Forgings for Piping A

ASTM A 105/A 105 M Standard Specification for Carbon Steel Forgings for Piping Applications1

ASTM A 105 管道用碳钢锻件

查看完整版本: ASTM A 105/A 105 M Standard Specification for Carbon Steel Forgings for Piping A