reaction force是什么意思 reaction force怎么读
reaction force的用法和样例
- For every action there's an equal and opposite reaction.
每一个作用力都会引起相等的和相反的反作用力。 - We first find the floor exerts on the passenger's feet, which is the reaction force to the force required.
首先求地板作用于乘客脚上的力，该力是我们欲求力的反作用力。
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