標題: ASTM A 945-2005改良可焊接性加工性粘接性用低碳限硫高強度... [打印本頁] 作者: 兌水 時間: 2009-9-10 08:48 標題: ASTM A 945-2005改良可焊接性加工性粘接性用低碳限硫高強度... A945/A945M-00 Standard Specification for High-Strength Low-Alloy Structural Steel Plate with Low Carbon and Restricted Sulfur for Improved Weldability, Formability, and Toughness