???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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