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

2??????????

3??????

4?????

5??????????

??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??

???,??????????????????????????????????????????????????????????????????,??,?????????????????????????????????????????????????????????????,???

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