????:1???98?????:????????

2??????????

3??????100????

4????????

5??????VX

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

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?????????,???????????16??,??80?????????????,?????????1??,??????6.7?,??84.4%?(???????) ????????:????