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ASTM A67-00(2005) Standard Specification for Steel Tie Plates, Low-Carbon

  leunghb ·  2009-11-12 03:57  ·  39922 次点击
ASTMA67-00(2005)StandardSpecificationforSteelTiePlates,Low-CarbonandHigh-CarbonHot-Worked
[attach]38676[/attach]
标准手册, a67, standard, specification, steel, plates, carbon

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