????:1??????????:????

2????????????????

3????????

4???50??????

5???24?????600??

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

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

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

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

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

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

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

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