?????????????

????:???????:?????

??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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