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在对地铁环控通风系统噪声的特征和产生原因进行研究分析的基础上,对地铁环控通风系统消声降噪设备的选择做简要分析。
Based on the research and analysis of the characteristics and causes of the noise of the metro CNG ventilation system, this paper analyzes briefly the selection of the noise reduction equipment of metro CNG ventilation system.