????: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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