638.Ground Proximity Warning System tells the crew if the aircraft is in a dangerous configuration when it goes hear the ground in a non - predetermined manner ( )

299.Although the airplanes addressed in this document are out of production,ABC continues to support them as outlined in our stated company polices( )

298.使用孔探仪从内部检査燃烧室 ( )

297.大多数军用和商用飞机使用涡扇发动机 ( )

296.Head up into the wind( )

295.Jack was down in the mouth because he missed his plane ( )

294.释放高温大翼防冰气体会导致人员受伤。( )

293.确保探头的温度升高到超过 500 摄氏度。( )

292.If the instructions give a warning about dangerous pressure, do not open the container( )

291.通过三个循环操作作动筒 ( )

290.The girt bar attached to the escape slide which engages brackets on the floor for automatic slide operation when the doors are opened ( )