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

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