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

??????:?????? “???”_????

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

????:1????:?????????

2??????

3????????

4???500?4????????

5????????????

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

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