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