• This article introduced the double pin roll breaker's survey and the tooth profile and the roller tooth arrangement design situation analysis briefly.

    介绍齿破碎机概况齿齿布置设计情况。

    youdao

  • This article introduced the double pin roll breaker's survey and the tooth profile and the roller tooth arrangement design situation analysis briefly.

    介绍齿破碎机概况齿齿布置设计情况。

    youdao

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