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超过多少分贝算噪音
更新时间: 2020-11-04 00:00:00  

超过50分贝算噪音。噪音是一类引起人烦躁、或音量过强而危害人体健康的声音。从环境保护的角度讲:凡是妨碍人们正常休息、学习和工作的声音,以及对人们要听的声音产生干扰的声音,都属于噪音。

关键词: 超过 多少 分贝 噪音

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