The project object, the dialog modal force acts in a direction opposite to the movement in such a way that the pressure thrust backwards and then the reaction force push objects, moving forward, such as the motion of a rocket, rocket. Jet aircraft. Long-tail boats.
การแปล กรุณารอสักครู่..
![](//thimg.ilovetranslation.com/pic/loading_3.gif?v=b9814dd30c1d7c59_8619)