2024???(R&D)??????????3.6????

????:??????????:????300??

??1???23?? ??,????,2024???(R&D)?????3.6?????,?36130????,?8.3%;??(R&D)????2.68%,???????0.10????????????????????????,??????2497????????,???10.5%;??(R&D)?????6.91%,??0.14????????

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