?????????????

????:??????:?????????

????????????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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