您要查找的是不是：
- spin recovery parachute 改出螺旋降落伞
- The best spin recovery method is that the rudder and elevator deflections are controlled to the middle, then the aileron deflections is controlled with the spin direction. 其中采用"方向舵回中，升降舵推至中立位 置而后顺尾旋方向压杆"的改出尾旋方法，操纵简单，改出尾旋效果 明显。
- The lorry went into a spin on a patch of ice. 卡车在一片冰地上打滑了。
- Delivery of supplies to a place by parachute. 伞投，空投用降落伞向一个地方投放物资
- Let's go for a spin in my new car. 坐我的新汽车兜一圈吧。
- The doctors held out little hope for his recovery. 大夫们都对他恢复健康不抱多大希望。
- I've been in a real spin all morning. 我整个上午都晕头转向的。
- The pitcher gave a spin to the ball. 投手使球旋转。
- The spacecraft was in its recovery mode. 这艘飞船处于返回状态。
- He is well on his way to recovery. 他正在顺利恢复。
- He has been in a spin since the defeat. 他被击败以来一直情绪低落。
- The doctors held out no hope of recovery. 医生们对痊愈不抱希望。
- Get your bicycle and come for a spin. 把你的脚踏车拿来去兜一圈。
- My sister can spin on her toes like a dancer. 我妹妹能像舞者一样踮着脚尖旋转。
- When his parachute failed he thought he was a goner. 他的降落伞打不开了，他想他算完了。
- The news sent prices into a spin. 那消息使物价急遽下降。
- Our first parachute jump was an exhilarating experience. 我们第一次跳伞感到兴奋莫名。
- They spin at 400-500 revolutions per minute. 它们每分钟旋转四百到五百周。
- Mother used to spin her own yarn. 母亲过去一直是自己纺纱的。
- recovery parachute 回收降落伞
