??:???????????2023???4.18?????
????:2024-07-10 06:21:35 ??:????
????:???????:95?98??????
?????????7????????9????????? (?????? ????)???????????«????????????(2024)»(?“?????????”)???,??????????????????2023???????????,???????4.18???????(???????????????,?????????????????),?10.49%;??????????3.97????????????,???????9.27%?
???????????????????68????????7???2??????????
????,2023???,??,?????????????????????????????????;??,?????????????,??,??,??????????,???
???,????????,????,????????,????????????????,?????????????
?????????????????,2023???,?????,??????1873????,??????????????80%,?,????????????58%?
???,????????????????????????????C919???????????????ARJ21????,??????????,????2047????????????,??1.2?,???????????????????????78.8%;????????165???,?86%,??????????????50%,?????
????????,??????????????,2023??,?????????????????????1452.51????????????5712.33?????1233.68????????????,???43.40%?75.47%??32.20%,???????????????????????????????????
???,??“???”???????????,???????“??????+????”???????????,????????????????????????????,??????????,??????,??????????????????????????,??
???,2023???????,????????????1.02?????????,?36.07%;??2023?,??2.03??,??????9.33%?
??????????????,???????????,???,????????????,??????,????????????????????????,??,????????????????????(?????) ?????:?????
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