• 本文针刺造纸毛毯结构性能之间的关系进行了较系统研究。

    In this paper, the relationship between the structure and the property of needling felt for paper making industry has been researched.

    youdao

  • 本文针刺造纸毛毯结构性能之间的关系进行了较系统研究。

    In this paper, the relationship between the structure and the property of needling felt for paper making industry has been researched.

    youdao

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