反推 backstepping
jet braking
thrust reverser
- 风扇空气也可用于冷却发电机和反推装置。
Fan air is also used for cooling the generator and thrust reverser. - 反推器只能够在地面液压系统有效时打开。
The reverser can only be deployed on the ground with hydraulic pressure available. - 弹簧反推离合器盖。
The spring push against the cover .