????: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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