• 装满系数进料阻力方面论述式提升机进料合理性

    The reasonableness of feeding to a bucket elevator was expounded from two views of the full coefficient and the feeding resistance.

    youdao

  • 装满系数进料阻力方面论述式提升机进料合理性

    The reasonableness of feeding to a bucket elevator was expounded from two views of the full coefficient and the feeding resistance.

    youdao

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