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

??

??:???????????,??????????,??????????????