上下翼面各需要用两个密封嗔块.Two sealing blocks are needed for both upper and lower surfaces.这些以铰链连接的飞行翼面能够偏转气流以调整升力, 进而控制滚转.These hinged flight surfaces could deflect airflow to modify the lift, thereby supplying roll control.并针对翼面结构...

“翼面”的英语可以翻译为：airfoil，plane ...

“翼面”的拼音为：yì miàn...