?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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