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