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

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

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

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

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

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

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

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

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

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