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

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