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day night average sound level
释义
day night average sound level
网络
日夜平均位准
网络释义
1.
日夜平均位准
,
日夜平均位准
(
Day-Night average sound level
) 在夜晚 22:00~7:00 的 L Aeq,T 再加上 10dB 后,所得到的一天 24 小时的 …
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更新时间:2025/1/30 14:35:05