????:1?????:????VX??

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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