GB/T 3222.2-2022 ISO 1996-2声学 环境噪声的描述、测量与评价 第2部分：声压级测定

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Author:GB
Language:other
Release year:2022
File size:6.1993 MB
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Similar GB/T 3222.2-2022 ISO 1996-2声学 环境噪声的描述、测量与评价 第2部分：声压级测定

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