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