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