ygs67 发表于 2015-7-2 09:55:15

ASTM A659_A659M-12

ASTM A659_A659M-12 Specification for Commercial Steel (CS), Sheet and Strip, Carbon (0.16 maximum to 0.25 maximum Percent), Hot-Rolled

admin 发表于 2015-7-2 11:41:15

谢谢您的分享,金币已奖励!
页: [1]
查看完整版本: ASTM A659_A659M-12