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2?????

3??????????

4?????????

5????????

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

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

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

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

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

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

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