????:1???spa???????:?????zj

2????????

3??????

4?????qq?

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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