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

2?????????

3?????????

4???????????

5???????200??500

?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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