????:1????????:????400????

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

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