leunghb 发表于 2014-1-6 11:39:25

ASTM A108-13 Standard Specification for Steel Bar, Carbon and Alloy, Cold-Finish

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ASTM A108-13
Standard Specification for Steel Bar, Carbon and Alloy, Cold-Finish

sigh007 发表于 2014-1-6 11:39:26

ASTM A108-2013
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