?? ?????? ?????1????????268???????
????:1?????:??92?95?98??????
2????????
3???????
4???????
5????????95?
??????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%?(?????) ????????????:???