标签“04499-2-2020.pdf”的相关文档,共1条
  • ISO 04499-2-2020.pdf

    ISO 04499-2-2020.pdf

    ©ISO2020Hardmetals—Metallographicdeterminationofmicrostructure—Part2:MeasurementofWCgrainsizeMétaux-durs—Déterminationmétal...

    2026-02-021540490.23 KB44
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