This paper deals with in-flight simulation of the behaviour of two longitudinal oscillations that occured on JJ-7 aircraft by using BW-1 variable stability aircraft.是什么意思_This paper deals with in-flight simulation of the behaviour of two longitudinal oscillations that occured on JJ-7 aircraft by using BW-1 variable stability aircraft.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句