They go through the motions of releasing the latch from the space station.
他们重复了松开空间站门闩的动作。
2
The motions of plane and space curve have a wide range of applications.
平面和空间曲线的运动有着广泛的应用。
3
To research the submarine maneuverability, we need to predict the submarine space maneuvering motions, and master the laws of the submarine maneuvering motions.