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

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

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

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

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

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

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

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

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

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