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

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

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

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

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

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

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

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

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

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