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壓縮空氣的噴吐使飛機(jī)的左右和前后都能保持穩(wěn)定。Jets of compressed air gave the aircraft lateral and directional stability.氣壓中心后移使飛機(jī)失去平衡。The centre of pressure moves rearward and the aeroplane becomes unbalanced.飛行員的確設(shè)法使飛機(jī)升空了。The pilot did manag...