?????? ???????1????????268?????

????:????????:???????

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