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

2??????????????

3??????

4????????app

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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