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