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

2????????

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%?(?)

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