????268.7???????????? ???

??????2???????3??? (?? ?????????? ??)???????3????,????,???????????????16848?????????,?268.7???????????1.69?,??13.0%?17.1%?16.5%,???

?,???????????,??????,???????????????????,?????8.6??,???9??1?????????????25??95166????????????????????????,??,??90%,???????????????????????????????????,???

?????????,????????????,???????????????????????????????????????????????????????????????????????B787?A330?A350???

????????????????,?????????????????????????????????????????????????????????,??,??-???????????????????????-??????????????????????????-???????????????-???????-??????-??-?????,???????

?????,???????????16???,?????80?????????????,??????,????????????6.7??,?????84.4%?(????????)