ASTM A734/A734M-87a(2003) Standard Specification for Pressure Vessel Plates, Alloy Steel and High-St
标准简介
ASTM A734/A734M-87a(2003) Standard Specification for Pressure Vessel Plates, Alloy Steel and High-Strength Low-Alloy Steel, Quenched-and-Tempered
相关推荐