Adjust the brake shoe brake fixed fulcrum, the rotation can be properly brake shoe 2 of the eccentric pivot axis, to the satisfaction of the braking effect.

调整制动蹄片支点固定的制动器时，可适当转动2个制动蹄片支点的偏心轴，至刹车效果满意为止。

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Single-screw pump is a new volume of the inner rotary gear pump. The main working parts are eccentric screw (rotor) and fixed bushing (stator).

单螺杆泵是一种新型的内啮合回转式容积泵。主要工作部件是偏心螺杆（转子）和固定的衬套（定子）。

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Crushing functions of a rotary crusher are achieved by its crushing cavity consisting of an eccentric rotary roller arid a fixed notch crushing plate.

回转式破碎机的破碎功能是通过偏心回转辊和固定凹面破碎板组成的破碎腔来实现的。

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