标签“00630-1-2021.pdf”的相关文档,共1条
  • ISO 00630-1-2021.pdf

    ISO 00630-1-2021.pdf

    Structuralsteels—Part1:Generaltechnicaldeliveryconditionsforhot-rolledproductsAciersdeconstruction—Partie1:Conditionsgénérales...

    2026-02-02271442.51 KB234
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