????????????268.7???? ???

?????????2?????3???? (????????? ???????????????? ???????????)??3?????,?????,???16848???????????????,??????268.7????????????1.69?????????????,?13.0%?17.1%?16.5%,?????????

????????????????????????,??,??????????,???????????????,?8.6???????,???9??????1??25??95166???,??,????????90%,????????????????????,???

???,????,??????????????????????????????????????????????????????????B787?A330?A350???

???,??????????????????????????????????????????????????????????????????????,??,??-??????????????-??-????????????-??????????-???????????????-?????????-???????,??

??????,??????????????????????????16?????????????,???80?????,?????????????????,?????6.7?????,??84.4%?(?)