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

2??????????

3????????

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%?????????????????(????)

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