• It is necessary to keep the preload constant over the speed range of the spindle.

    保存纱锭速度范围预载常数必需的。

    youdao

  • The boring power comes from the head-stock of a universal lathe, so the spindle speed could be adjusted in a wide range and satisfactory end face scraping quality is obtained.

    动力采用了普通车床床头箱,主轴转速调节范围大刮削端面性能良好

    youdao

  • This apparatus is enable to change the rotational speed of the pump in a wide range, to heat recirculating water and to load both axial and radial forces on the pump spindle.

    装置特点调速范围大,工作介质温度高,可以同时进行径向加载

    youdao

  • This apparatus is enable to change the rotational speed of the pump in a wide range, to heat recirculating water and to load both axial and radial forces on the pump spindle.

    装置特点调速范围大,工作介质温度高,可以同时进行径向加载

    youdao

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