ASTM A497/A497M-07 Standard Specification for Steel Welded - 仪器网,仪器信息网,计量论坛

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ASTM A497/A497M-07 Standard Specification for Steel Welded

  leunghb · 2010-01-08 13:10 · 34380 次点击

ASTMA497/A497M-07StandardSpecificationforSteelWeldedWireReinforcement,Deformed,forConcrete
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 标准手册, a497, a497m, standard, specification, steel, welded

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