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标签“C877”的相关文档,共2条
  • ASTM C877 - 25.pdfVIP

    Designation: C877 − 25Standard Specification forExternal Sealing Bands for Concrete Pipe, Manholes, andPrecast Box ...

    2026-02-05发布 2 浏览 6 页 0 次下载 284.69 KB
  • ASTM C877 - 21.pdfVIP

    Designation: C877 − 21Standard Specification forExternal Sealing Bands for Concrete Pipe, Manholes, andPrecast Box ...

    2025-11-12发布 77 浏览 6 页 5 次下载 123.86 KB
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