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