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2025-01-22 05:55:24 | ??:????
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???1??????????21? ???21????“???”???????,??“????? ?????”?????????????????????????????????????????????????????????,??2024??,???,????????,?????????“??????????????”?

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??????????????????“????????”,?????????????????2024??55%,???????????1.2??????????????

?????????????“??????”,?2024?????30??????????,?????????33%?

??????????????????????“??”,?3????RoHS???????????,?????????????????????????,?????10%?

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?????????????????,??????????????,?????????,??,????????2000???????????,????10%;???,2024???????????70%?

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