orbit gyrocompass

例句：

1. 1. The satellite navigation system is essential for modern transportation.
   卫星导航系统对于现代交通至关重要。
2. 2. The orbit gyrocompass was used to determine the location of the spacecraft.
   轨道陀螺仪被用来确定航天器的地理位置。
3. 3.In space, the orbit gyrocompass helps maintain stability and prevent collisions.
   在太空中，轨道陀螺仪帮助保持稳定性并防止碰撞。