The direction of the spindle must be running as instruction.

电主轴必须按指示方向运转。

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All spinning parameters are computer controlled including draft, count, twist direction, twist level, traverse and spindle speed.

所有纺纱参数由电脑控制，包括：牵伸、数、度方向、度水平、复动程和锭子速度。

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During the movement of the regulation annulus, it turns whirligig of the regulations arm into whirligig of the spindle, and change the whirling direction.

调整环在运动过程中把压力臂上拨叉的旋转运动转化为转轴的旋转运动，改变了旋转运动的方向。

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