兑水 发表于 2009-9-6 20:40:12

ASTM A 424-2006 搪瓷用钢薄板

A424-00 Standard Specification for Steel, Sheet, for Porcelain Enameling
页: [1]
查看完整版本: ASTM A 424-2006 搪瓷用钢薄板