zzc0520 发表于 2019-10-8 16:34:06

ASTM A653 / A653M - 19a

本帖最后由 zzc0520 于 2019-10-8 16:39 编辑

ASTM A653 / A653M - 19a
Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process





admin 发表于 2019-10-13 21:07:49

谢谢您的分享,金币已奖励!
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