The other hand, the engine work, the movements are certain parts of the force in another parts, High-velocity and the relative movement, with relative movement, parts bound to the surface friction and speed up wear.
双语例句
1
Direction: physiognomy tangential contact with, and objects withrelativemovement trends in opposite directions.
方向：面相切接触，并与物体的相对运动趋势的方向相反。
2
Equipment characteristics: smooth delivery of materials, supplies, there is no relativemovementwith the conveyor belt, to avoid damage to the carrier material.
设备特点：输送平稳，物料与输送带没有相对运动，能够避免对输送物的损坏。
3
With stage of accumulative and release setting of strain energy in crustal movement process may be dynamic mechanism of relative quiet and active of the seismicity.