| 1. | 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。 |
| 2. | The j x b force shoots the plasma out of the rocket, and the ensuing reaction force accelerates the rocket.
JXb的力将等离子体抛离火箭，由此产生的反作用力就加速火箭。 |
| 3. | High energy absorption and low reaction force
制品具有高吸能，低反力的特点。 |
| 4. | Look at your reaction force games - 4455 miniclip games
看看你的反应力小游戏- 4399小游戏 |
| 5. | Look at your reaction force introduction
看看你的反应力游戏攻略 |
| 6. | Introduction : look at your reaction force
看看你的反应力 |
| 7. | Look at your reaction force
看看你的反应力 |
| 8. | Look at your reaction force
看看你的反应力 |
| 9. | The j x b force shoots the plasma out of the rocket , and the ensuing reaction force accelerates the rocket
J x b的力将等离子体抛离火箭，由此产生的反作用力就加速火箭。 |
| 10. | The j x b force shoots the plasma out of the rocket , and the ensuing reaction force accelerates the rocket
J x b的力将等离子体抛离火箭，由此产生的反作用力就加速火箭。 |
