??
?????????????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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