????:1???????????????:??????500?4???

2???????

3???????

4???9598

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

???:????