• 介绍一种笔者主持设计、已获得国家专利并得到成功应用新型自动加结构工作原理设备性能应用情况。

    The structure, working principle, performances and application of a new type automatic ball-adding machine for ball mill are described, which is designed under the leadership of the author.

    youdao

  • 介绍一种笔者主持设计、已获得国家专利并得到成功应用新型自动加结构工作原理设备性能应用情况。

    The structure, working principle, performances and application of a new type automatic ball-adding machine for ball mill are described, which is designed under the leadership of the author.

    youdao

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