??????? ?????1????????268??????
???2???3??????? (?? ????)?????3???????????,??1??,??????16848????????,??268.7????????1.69???????????????????????,?13.0%?17.1%?16.5%,????????????????
??????,?????,???????????????????????,???1??8.6??,?????????????????9???1??????????????????????????25???????????95166???????,??,??????????90%,??????????????????????????“??”????
???????????????,?,???????????????,????????????????????????????????????????????,???????????????B787?A330?A350???????
??,????????????????????????????????????????????????????????????????,??,??????????????????????????????????????????????????????????????,????????
?????,??16???,??80???????????????,?1??,????6.7??,??84.4%?(???????) ????????:???