leunghb 发表于 2013-12-17 13:07:43

ASTM A510-08 General Requirements for Wire Rods and Coarse Round Wire, Carbon St

ASTM A510-08

Standard Specification for
General Requirements for Wire Rods and Coarse Round Wire, Carbon Steel

admin 发表于 2013-12-17 15:07:12

谢谢您的分享，金币已奖励！

mechen 发表于 2013-12-18 07:53:24

论坛提供多种方式获取金币

njxsxsp 发表于 2014-5-29 11:00:57

想必又是英文版!看看猜的对不对？
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