???268.7???? ????????????
????????????????2???????3?????? (?? ??? ????????)?????3?,???????,?????????16848?????,???????????268.7???????????????????????????????????????????????????1.69?????????????,??13.0%?17.1%?16.5%,???
?????? ????????? ????,??????,????,???????????????????????????????????,??8.6????????????,??9????1?25?95166??????????,??????,???????????90%,???????????????????,??????????
???????????????,??????????????????,???????????????????????????????????????????????????B787?A330?A350??
??????? ??? ?????,???????????????????????????????????????????????????????????,?,?????-????????-??-??????-??-????-??-?????????????????,???
?????????????????,???????16?????,?????????????80??????????????,?????????,?????????6.7?,??84.4%?(??)
????????:???
??
???:????