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

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

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

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

11????????????23???,??????????????????????????????????????? ??

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

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

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

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

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