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

2??????????

3?????????

4?????

5?????98?

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

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

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

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

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

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

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

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