
FLAT STEEL PRODUCTS - COLD ROLLED WIDE MILL STRIP AND SHEET OF UNALLOYED STEELS - DIMENSIONS, PERMISSIBLE VARIATIONS ON DIMENSION AND FORM
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
FLAT STEEL PRODUCTS - COLD ROLLED WIDE MILL STRIP AND SHEET OF UNALLOYED STEELS - DIMENSIONS, PERMISSIBLE VARIATIONS ON DIMENSION AND FORM
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频