當(dāng)前位置:
首頁 >
標(biāo)準(zhǔn)詳情頁

Standard Specification for Steel, Sheet and Strip, Heavy Thickness Coils, Hot Rolled, Carbon, Structural, High-Strength Low-Alloy, Columbium or Vanadium, and High-Strength Low-Alloy with Improved Formability
出版:American Society for Testing and Materials

專家解讀視頻