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。
Main products are: Continental C Series jaw crusher machine and its components, a moving jaw, front plate, back plate, dental plates, side guard, jaw plate, eccentric shaft, flywheel, bearing, etc.
主营产品有：欧式C系列颚式破碎机整机及其部件，有动颚、前板、后板、牙板、边护板、颚板、偏心轴、 飞轮、 轴承座等；
If the balloon sails to the ground pick it up, put it back on the plate and keep on moving.
选两人比，每人手拿一只托盘，在托盘上放上气球。
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