2. In almost all cases, blunt rather than sharp trailing edges are used. 在几乎所有的情况下,却使用钝的面不是尖的后缘。
3. To correct the poor stability, project engineers decided to increase the flap /speed brake trailing edge thickness. 为了解决低稳定性的问题,工程师们决定增加副翼/辅助刹车后缘的厚度。
英英解释
n.
1. the pursuit (of a person or animal) by following tracks or marks they left behind