?????????????

????:????:??????

???????????????11???????23???????????????? (????????????????)11???23??????????????????,?????????????????????????????????,?????????????????????????,?????12?????????????????????????80%??

????,???(?????“????????”)?????????????10?????????????,???????????????40%????????

11????23?,?????????????????? ???

“??????????,????????????????????C909????????????????????,????160?,???200????????????,??,???”??

???,????????????????5??????????????,????80????????????????,?????,??,?????,???????????????????????????????????????

?,???C909?A320????????????B737NG?????????????????????

????????????,??,???????????????????????????,????????????,???????????????????????????????????C909?A320?B737NG???6?????????????12????,??????,????????????????????????80%??????????????????????(??????????????)

????????????:?????