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

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

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

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

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

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

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

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

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

???:???