标签“00630-5-2023.pdf”的相关文档,共1条
  • ISO 00630-5-2023.pdf

    ISO 00630-5-2023.pdf

    Structuralsteels—Part5:TechnicaldeliveryconditionsforstructuralsteelswithimprovedatmosphericcorrosionresistanceAciersdeconstructi...

    2026-02-02815487.81 KB164
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