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标签“C497”的相关文档,共2条
  • ASTM C497 - C 497M - 25.pdf

    ASTM C497 - C 497M - 25.pdfVIP

    Designation: C497/C497M − 25Standard Test Methods forConcrete Pipe, Concrete Box Sections, Manhole Sections,or Tile1...

    2026-02-05发布0 浏览17 页0 次下载1012.83 KB
  • ASTM C497 - 20e1.pdf

    ASTM C497 - 20e1.pdfVIP

    Designation: C497 − 20´1Standard Test Methods forConcrete Pipe, Concrete Box Sections, Manhole Sections,or Tile1Thi...

    2025-11-12发布193 浏览17 页2 次下载1.4 MB
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