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2025-01-18 05:15:03 48785

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2024?????????????“????????”????????????,??“??????”???????????????????????????,??,???

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????????,2024??5.8%,?????????????8.9%?

“?????????”???????????????????????,2024??????????????????????????????????????

???????,????C919?100??????????134.9???????1000???????????????……??????????????????,?????????????????????

??????,2024?????????????,???????,????10.9%,????????????????????25.1%?53.5%?

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2024????????????,??????????“??????????????????”,????3D???????,???

?????????,2024??????????8.7%,?59.4%????????????,????

??????????????2.63???(????????,?????????????),?2020????????????????1???????

???,?????????????,???????????????????????????????,?????????????“?????”(?????????????????????)??????????????????,???2025????????

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2024????????????????,??????48.8??????,?????????3.5%,?????????????,????????6.2%,???????????

????????????,2024??7.4%,??????46.1%,???????0.9??????????????????,???????????????????

???????,2024???,??“?????????”?,????????????????????????????????,?????????,??????????????,?????

“?????????????????????????????????????????????”??2025?????,????????,????????????????“???????????????”(?????????????????)????????????????,??????????,???????????????????,????????????(???) ?????:???????


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