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

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

3??????95?98??

4???????

5???95??

???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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