tail rotor
柯林斯詞典
1. N a small propeller fitted to the rear of a helicopter to counteract the torque reaction of the main rotor and thus prevent the body of the helicopter from rotating in an opposite direction 尾部螺旋槳
返回 tail rotor
1. N a small propeller fitted to the rear of a helicopter to counteract the torque reaction of the main rotor and thus prevent the body of the helicopter from rotating in an opposite direction 尾部螺旋槳