????: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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