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

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

?????????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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