The flap or slat drive system in the aircraft according to claim 1, wherein each said drive is a rotational drive comprising an actuating motor.是什么意思_The flap or slat drive system in the aircraft according to claim 1, wherein each said drive is a rotational drive comprising an actuating motor.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句