此外，为了提高活塞环润滑性能应尽量减少气缸套和活塞环的径向变形量。
Also, the radial deformation of cylinder liner and piston ring should be reduced to improve the lubrication performances of piston ring.
与滚动体及滚道的总永久变形量相对应的径向静负荷（中心轴向静负荷）。
Raceway and rolling body and the total permanent deformation of the corresponding radial static load (center of the axial static load).
在轴承与主轴支撑面的径向位置上设有的热膨胀量和弹性变形余地。
The radial position between the bearing and the supporting surface of the main axis is provided with a space for the heat inflation and the springy transformation.
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