標題: ASTM A 568-2006 熱軋及冷軋高強度低合金碳素鋼薄板 [打印本頁] 作者: 兌水 時間: 2009-9-7 17:38 標題: ASTM A 568-2006 熱軋及冷軋高強度低合金碳素鋼薄板 A568/A568M-03 Standard Specification for Steel, Sheet, Carbon, and High-Strength, Low-Alloy, Hot-Rolled and Cold-Rolled, General Requirements for