标签“00630-4-2021.pdf”的相关文档,共1条
  • ISO 00630-4-2021.pdf

    ISO 00630-4-2021.pdf

    Structuralsteels—Part4:Technicaldeliveryconditionsforhighyieldstrengthquenchedandtemperedstructuralsteelplatesandwideflats©ISO20...

    2026-02-02185531.63 KB110
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