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- 2025-01-14
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- 2024-12-30
- ??? ?
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... ??? ???? ? ??? ??? ???? ????? ... ?? 80%?? ??? ? ?? LED ??? ??? ??? ?? ... ??? ????? ????? ??? ????? ??? ...
- 2024-11-29
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- 2024-11-20
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- 2024-11-19
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- 2023-09-01
?? ???? ??? BTS ??, ??? ????
... ???? ?? ?? LED(??????) ??? GPS ... ??? ??? ? ?? ?? LED ??? ??? ??. ?? ... ??? ??? ?? ??????? ???. ???????? ...
- 2022-10-21
?? ???? ??? ??
... ????? ???? 100% ??? ??? ?? ?? ?????. ... ?? ?? ??? ??????? ?? ??? ??, ?? ... ?? ?????.???? LED ?? ?????? ...
- 2022-02-01
“???? ???? ??? ????? ????”
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- 2021-11-26
?? ? ?? ?? ?? ???? ??? D??
... ?? ?? ?? ??? UV LED(??????) ?????(Violeds) ??? ???? ??? ... ?? ??? ?????? ??? ??? ??? ?????? ??? ??? ???? ...
- 2021-06-18