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