(????)?????????? ???????

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????????????????1????????????????17? ??:????????????????????  ?????????????

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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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