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

2???t?

3?????FJ?

4???????

5??????

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

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

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

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

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

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

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

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