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2025-01-18 04:32:10 74608

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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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