angle of sweepback
英
美
网络 后掠角; 後掠角
双语例句
- Effects of Leading-edge Vortex on Flutter Characteristics of High Sweep Angle Wing Much more increase of maximum lift-to-drag ratio can be obtained with a forward-swept main wing with a small sweepback angle leading edge.
大后掠翼前缘涡对其颤振特性的影响主机翼前掠角较小时，鸭翼改善和提高升阻比的效果比较明显。