给出了平面轴承滚动摩擦试验方案。

It provides the testing program of planar bearing rolling friction.

研究了脉动无级变速器用超越高合器的滚动摩擦。

The rolling friction of overrunning clutch for pulse-continuously variable speed transmission (Pulse-CVT)is discussed.

双动滚笼式螺旋预处理机是通过对块状物体的离心滚动摩擦碰撞，清除其表面的非同质附着物。

The double moved cylinder pretreating-machine clears away the nonidentical substance adhering to the surface of lump-shaped objects via centrifugal rolling friction collision.