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

????:????????:????vx

?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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