????????????????2?????????????18??? ??????????????????????,???????????18???????????????????????????,?????0.25%,?????,???
????,???????,?0.25%,???4.1%,?????????????????2020????11??????????????????????
??????????,“??????????,????????,?????”
????,??“????????????”???
???,??“????”??????,??“???????????????????”?
???????,??2022??????12????7.8%?2.4%,?,????????????????????????? ????????:??????????
???:?????????????????
???????????????:??????
???:???????????????
????????????????????
????9.6????????????50%??
??????????????“???”
??????:??3?????20?????
?????????????9????????
??A?????«?????»50?????????…
?????????10%????????????10…
??????????????????????
??????????????????????
??????????????????
??:???????????????????
????“????”????192?
???????????????“??”??
62%?????????????
??????????:???????????
???Williams??????????????
??:??????????????
?????????:????????????
A380??????????497???
?????????????????????
????????????????????????
????:???????5%????????5.5%…