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