????: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%?????????????????(??)

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