ASTM A250/A250M-05 Standard Specification for Electric-Resistance-Welded - 仪器网,仪器信息网,计量论坛

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ASTM A250/A250M-05 Standard Specification for Electric-Resistance-Welded

  leunghb · 2009-12-18 09:12 · 40946 次点击

ASTMA250/A250M-05StandardSpecificationforElectric-Resistance-WeldedFerriticAlloy-SteelBoilerandSuperheaterTubes
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 标准手册, a250, a250m, standard, specification, electric, resistance, welded

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