A force which ACTS on an object is opposed by an equal and opposite reaction.
作用于物体上的力会受到大小相等、方向相反的反作用力。
The reaction force to this action force pushes rocket ship along.
这个作用力所产生的反作用力推动宇宙飞船前进。
It contains three situations: both of force and reaction do not work;
其包含了三种情况：作用力与反作用力都不做功；
The ground reaction force during jumps is measured by a force platform.
纵跳中的地面反力由测力台进行测量。
The reaction is the force F'exerted by the block on the man.
其反作用力F’为物块对人施加的力。
Cylindrical type rubber fender has low reaction force, little surface pressure, reasonable energy absorb.
圆筒型橡胶护舷反力低，面压适中，吸能量合理。
Low reaction force, high energy absorption. Easy to be installed and main-tained.
吸收能量高、反力低，结构合理，安装，维修方便。
One body never exerts a force on another without the second reaction against the first.
一个物体对另一个物体施加力，从来不会不受到后者的反作用力。
Low reaction force, less surface pressure, reasonable energy absorption.
反力低，面压小，吸能量合理。
Low reaction force, less surface pressure, reasonable energy absorption.
反力低，面压小，吸能量合理。
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