?????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%?(?????) ???:???????????
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4?3?22?????????
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??????????172?4.9???36.7?
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???????5?????:????????
??:????1??????????????
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????3???????7.2%
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??:?????????25????1???
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4?3?22?????????