????: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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