?????? ????????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%?(?) ????:???