Such a back-coupling, in which the position of the moving plate has an impact on the forces that move it, could produce complicated and varying motions.
在这种反向耦合中，移动板的位置对移动它的力有影响，可以产生变化的复杂运动。
2
It is important for the beginner to note that the core pin extend completely through the sleeve, and is attached to the backplate.
对于初学者来说重要的是注意型芯延伸完全穿过顶管，并且安装在底板上。
3
Main products are: Continental C Series jaw crusher machine and its components, a moving jaw, front plate, backplate, dental plates, side guard, jaw plate, eccentric shaft, flywheel, bearing, etc.