????:1???????:??????

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5???????

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