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