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- The results also showed that anti friction property of the materials added with several solid lubricants was superior to that of the material added with a single sol id lubric... 另外，多组元固体润滑剂的“协同作用”比单一加入的减摩效果显著。
- However,porosity makes materials frictionizing under oil lubrification and has good anti friction property.5% copper was regarded as the best composition of iron based anti frict... 研究认为含铜量为5%25左右时，合金的力学性能最高，而且基体中有足够的孔隙起自润滑作用，即合金作为减摩材料综合性能最高。
- That is the pivot of the whole argument. 这是整个论据的关键。
- Their daughter was the pivot of their lives. 女儿是他们生活的中心。
- They're completely anti the new proposals. 他们完全反对新的提议。
- Friction causes a rolling ball to stop finally. 摩擦力使滚动的球最终停了下来。
- Constant friction wore out the heels of my shoes. 不断的摩擦磨损了我的鞋跟。
- Friction between two sticks can create a fire. 两个棍棒相互摩擦能起火。
- In the absence of friction belted machinery would not be used. 没有摩擦力，皮带传动的机器就无法使用。
- The mother is often the pivot of family life. 母亲往往是家庭生活的中心人物。
- anti friction ball bearing 减摩滚珠轴承
- The act of turning on or as if on a pivot. 转动，旋转运动在枢轴上或似乎在枢轴上转动的行为
- Each unit has a pair of cams, with an anti - friction roller for each cam. 每两对凸轮之间有一定的间隔,每一组凸轮中包括一对凸轮,每个凸轮对应一个减摩转子。
- Place a pivot pin into the pivot point. 把大头针扎在旋转点上。
- anti friction 耐磨
- The gun is pretty much the pivot of their attack. 机枪作为他们的进攻的支点表现出色。
- The father is often the pivot of a family. 父亲往往是家庭生活的中心人物。
- Matches are lighted by friction. 火柴由摩擦而生火。
- They have always been anti colonialism. 他们一直是反对殖民主义的。
- Because her job had been the pivot of her life, retirement was very difficult. 因为她的工作一向是她生命的支柱，所以退休后日子很不好过。
