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

????????? ????? ?????????

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

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

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

??????:??? “???????200?3??”_????

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

????:1????????200?3??:??????????

2?????90????????

3??????????

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

??????:???