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ASTM A497/A497M-07 Standard Specification for Steel Welded

  leunghb ·  2010-01-08 13:10  ·  39066 次点击
ASTMA497/A497M-07StandardSpecificationforSteelWeldedWireReinforcement,Deformed,forConcrete
[attach]39869[/attach]
标准手册, a497, a497m, standard, specification, steel, welded

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