constant velocity motion curve

例句：

1. 1. The constant velocity motion curve is crucial for understanding the movement of objects in space.
   恒定速度运动曲线对于理解物体在空间中运动至关重要。
2. 2. The constant velocity motion curve was used to calculate the trajectory of the spacecraft.
   恒定速度运动曲线被用来计算航天器的轨迹。
3. 3. The constant velocity motion curve is a fundamental concept in physics and engineering.
   恒定速度运动曲线是物理学和工程学中的一个基本概念。