1.
Action and reaction are opposite and equal.
作用力与反作用力大小相等、方向相反。
2.
action and reaction are equal and opposite.
作用力与反作用力大小相等，方向相反。
3.
action & reaction demonstrator
作用力与反作用力演示器
4.
On the Reaction of Ideological and Political Work to the Influence of Environment;
论思想政治工作对环境作用力的反应作用力
5.
Torque is a measure of the ability of an applied force to produce a twist.
力矩是作用力产生扭转能力的量度。
6.
reaction type brake tester
反作用力制动试验台
7.
What are the short-range forces?
近距作用力是什么？
8.
Many agents cause weathering.
许多作用力引起风化。
9.
inertia reaction moment tester
惯性反作用力矩测试仪
10.
tractive effort
牵引(效)力, 牵引作用, 挽力
11.
His charm doesn't work on me, ie doesn't affect or impress me.
他的魅力对我不起作用。
12.
be flexible under stress of physical force.
在体力作用下变松了。
13.
side draft on the drawbar
作用在挂钩上的横力
14.
a vehicle that is powered by electricity.
用电作为动力的工具。
15.
He worked hard with it.
他用这把镰刀努力工作。
16.
a mill that is powered by the wind.
用风作为动力的机器。
17.
direct power acting push sweep rake
直接动力作用推扫耙
18.
hydrodynamical interaction
流体动力学的相互作用