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