1·As a self lubrication and self sealing material, fluoroplastics is widely used in auto parts.
含氟塑料作为自润滑和密封材料将被广泛用在汽车零部件上。
2·The guide bearing lubrication performance of hydropower sets is directly relative to the problems of shafting abrasion and vibration.
水轮机导轴承的润滑性能直接关系着整个机组轴系的磨损与振动问题。
3·Also, the radial deformation of cylinder liner and piston ring should be reduced to improve the lubrication performances of piston ring.
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。
4·Therefore, the improvement of repairing quality, lubrication and cooling performance of cooler is very important for the abrasion problem of thrust bearing to be solved.
因此，提高推力瓦、镜板检修质量；改善润滑性能、冷却器冷却效果等对解决大型立式循环泵推力瓦轴承磨损有重要意义。
5·If have the characteristic, can feel hair that this kind of air compressor oil has lost the proper lubrication performance.
如有发涩的感觉，可以断定这种空压机油已失去了应有的润滑性能。