Rotating disc type clamp body can revolve so that make the workpiece rotate to the suitable place.

转盘式的钳体可旋转，使工件旋转到合适的工作位置。

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In this paper the construction and design knowledge of a disc spring type valve rotating mechanism are presented with the emphasis on the approximate calculations for the disc spring stress.

介绍了碟簧型气门旋转机构的结构设计要点，着重阐述了碟形弹簧应力的近似计算方法。

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ZPY rotating disc aerator is a horizontal axle type aerator.

ZPY转碟曝气机是卧轴式曝气设备。

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