兑水 发表于 2009-9-6 15:16:45

ASTM A 352-2006 低温受压零件用铁素体和马氏体钢铸件规格

A352/A352M-03 Standard Specification for Steel Castings, Ferritic and Martensitic, for Pressure-Containing Parts, Suitable for Low-Temperature Service
页: [1]
查看完整版本: ASTM A 352-2006 低温受压零件用铁素体和马氏体钢铸件规格