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

????:???????????:51???????

?????11?23???????? (???)11??????????????23???,???????????,???,?????????12???????????????????80%??????????

????,?????????????(?“???????????????”)??????????????????????????????10?????,???40%?????????????????

11?????????????23?????????????????????,?????????????????????????? ?

“????????????????,????????????????????????????C909???,????????????160??????????????????,??????200?????????????????????????,????????,?????”???

???,????5????,?80?,????,??????????,???????????????????????????????????,???????????????

????????????????????,??????????????????C909?A320?B737NG?????????????????????????

?????,??,????????????????????????,???????????????????????????????????????????,??C909?A320?B737NG???????????6?12?,????????????????????,????????????????80%?????(?????????????????????)

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