????:1???????200????:???????

2?????VX

3??????????????

4???sn??

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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