The increase of drag coefficient is significant at higher angles of attack.
The increase of drag coefficient is significant at higher angles of attack.
鸭翼增大升力的同时也增大了阻力;大攻角时，鸭翼带来的阻力增量较大。
The increase of drag coefficient is significant at higher angles of attack.
鸭翼增大升力的同时也增大了阻力;大攻角时，鸭翼带来的阻力增量较大。