常見(jiàn)例句雙語(yǔ)例句An analytical method to predict the effects of rotor downwash on engine jet was proposed to investigate the flow pattern of helicopter engine jet.通過(guò)考察旋翼洗流對(duì)發(fā)動(dòng)機(jī)噴流的影響來(lái)研究直升機(jī)發(fā)動(dòng)機(jī)噴流的流動(dòng)形式。 返回 jet helicopter rotor