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