Ilgner flywheel

例句：

1. 1. The Ilgner flywheel is a crucial component ofthe spacecraft's propulsionsystem.
   伊尔格纳飞轮是航天器推进系统的关键部件。
2. 2. Thedesign of the Ilgner flywheel has been optimizedto improve efficiency.
   伊尔格纳飞轮的设计已经优化，以提高效率。
3. 3. TheIlgner flywheel is responsible forgenerating thrust and controlling the spacecraft's trajectory.
   伊尔格纳飞轮负责产生推力并控制航天器的轨迹。