论坛首页 › ASTM 美国材料与试验标准 › ASTM A 213 _ A 213M _ 06a Specification for Seamless Ferritic and Austeni..

mechen 发表于 2013-12-29 19:29:27

ASTM A 213 _ A 213M _ 06a Specification for Seamless Ferritic and Austeni..

ASTM A 213 _ A 213M _ 06a  Specification for SeamlessFerritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-ExchangerTubes

nbjwbzj 发表于 2013-12-30 09:09:34

谢谢分享！！！！！！！

admin 发表于 2013-12-30 18:39:41

谢谢您的分享，金币已奖励！

查看完整版本: ASTM A 213 _ A 213M _ 06a Specification for Seamless Ferritic and Austeni..