如果陀螺仪发生故障，天体导航系统就会接替它继续进行工作。

Should the gyroscopes break down, the celestial system would take over.

youdao

如果陀螺仪发生故障，天体导航系统就会接替它继续进行工作。

Should the gyroscopes break down, the celestial system would take over.

youdao