?? ????? ????????1??????268???????
????:1?????????????:????????
2???????
3??????98?95?
4??????
5???????
???????????????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%?(???????) ????????:???