meizhong 发表于 2014-2-26 12:41:49

ASTM A351/A351M-2012 Standard Specification for Castings, Austenitic, for Pres

ASTM A351/A351M-2012 Standard Specification for Castings, Austenitic, for Pressure-Containing Parts

admin 发表于 2014-2-27 09:45:10


谢谢您的分享,金币已奖励!

lxw1204 发表于 2014-2-28 18:57:09



谢谢您的分享,金币已奖励!

iamgenio 发表于 2014-7-15 17:15:57

3Q3QQQ...UPUP
Very Good Standard, Thank your for share

2013 发表于 2014-7-15 23:17:19

谢谢                                       

2013 发表于 2014-7-15 23:42:12

扫描版滴,不清晰。   :L

my364524165 发表于 2014-8-6 13:57:50

























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