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- ºê·£µå À̸§: UYIGAO
- ¸ðµ¨ ¹øÈ£: Sound Level Meter
- ¸ÂÃã °¡´É À¯¹«: ±×·¸½À´Ï´Ù
- ÃøÁ¤ ¹üÀ§: 35 ~ 130dB
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