a device that provides reactive force when in motion relative to the surrounding air; can lift or control a plane in flight
controlling surface的用法和样例:
例句
Hand pressure on the side stick controller sends electrical signals to actuators of flight control surfaces such as ailerons and rudder. 通过侧杆的高气压转变成电信号,并最终转化成飞行控制面如副翼和舵面的实际机动。