兑水 发表于 2009-9-6 19:56:50

ASTM A 380-2006 不锈钢零件、设备和系统的清洗和除垢

A380-99e1 Standard Practice for Cleaning, Descaling, and Passivation of Stainless Steel Parts, Equipment, and Systems
页: [1]
查看完整版本: ASTM A 380-2006 不锈钢零件、设备和系统的清洗和除垢