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标签“B719”的相关文档,共2条
  • ASTM B719 - 25.pdf

    ASTM B719 - 25.pdfVIP

    Designation: B719 − 25Standard Specification forNickel-Chromium-Molybdenum-Cobalt-Tungsten-Iron-SiliconAlloy Bar1This stan...

    2026-02-06发布0 浏览5 页0 次下载204.23 KB
  • ASTM B719 - 20.pdf

    ASTM B719 - 20.pdfVIP

    Designation: B719 − 20Standard Specification forNickel-Chromium-Molybdenum-Cobalt-Tungsten-Iron-SiliconAlloy Bar1This stan...

    2025-11-30发布0 浏览5 页0 次下载95.35 KB
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