標(biāo)題: ASTM A 1012-2002無縫鐵索體奧氏體二聯(lián)合金鋼冷凝器和帶整體... [打印本頁] 作者: 兌水 時間: 2009-9-10 20:13 標(biāo)題: ASTM A 1012-2002無縫鐵索體奧氏體二聯(lián)合金鋼冷凝器和帶整體... A1012-02 Standard Specification for Seamless and Welded Ferritic, Austenitic and Duplex Alloy Steel Condenser and Heat Exchanger Tubes With Integral Fins