Operation of aileron causes the airplane roll-to-right or roll-to-left.the above sentence means "副翼运转使的飞机向左或右横滚"
A.1
正确答案是A
Operation of aileron causes the airplane roll-to-right or roll-to-left.the above sentence means "副翼运转使的飞机向左或右横滚"
A.1
正确答案是A