pitch deformation angle

例句：

1. 1. The engineer calculated the pitch deformationangle of the wing to ensure its stability.
   工程师计算了翼的抛物线变形角度，以确保其稳定性。
2. 2. During theflight test, the pilot adjusted the pitchdeformation angle to optimize the aircraft'sperformance.
   在飞行测试中，飞行员调整了抛物线变形角度，以优化飞机的性能。
3. 3. The angle of the pitchdeformation affects the aircraft's handling andcontrol.
   抛物线变形角度影响飞机的操作和控制。