????:1????????:??????

2??????????????

3??????????

4??????????

5????????

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

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

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

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

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

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

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

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