
Hot rolled products of structural steels - Part 6: Technical delivery conditions for flat products of steels with higher yield strength in the heat treated state
出版:Osterreichisches Normungsinstitut/Austrian Standards

专家解读视频
Hot rolled products of structural steels - Part 6: Technical delivery conditions for flat products of steels with higher yield strength in the heat treated state
出版:Osterreichisches Normungsinstitut/Austrian Standards
专家解读视频