?? ???268.7???? ????????????
????:1????????200?3??:??????????
2?????90????????
3??????????
4????????
5???????
???????2??3????? (?? ?? ???????)??3??,???????,?????16848??,??268.7?????1.69??????,?????13.0%?17.1%?16.5%,??
????????? ????? ??????????????????????,??,???????????????,????????????,??8.6????,???????????????9????1?????????????????25?????95166??,???,??90%,?????????????????,??
???????????????,?????,??????????????????????????????????????????????????????????B787?A330?A350???
?????????? ????? ???????????????????????????????,?????????????????????????????????????????????????????????????????????????,??????????????,???-?????????-??-????????????-?????????????????-????-?????????-?,???
?????????????,????????????????16??????,?????????80????????????????,?????,???????6.7???????????????,????????84.4%?(????????????)
??????:???