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

????:???????????:??????app??

?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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