Regional environmental noise monitoring of city is conventional testing work of environmental monitoring department, its objects is realizing integral status of city sound environment quality.
城市区域环境噪声监测是环境监测部门的一项常规测试工作，其目的是了解城市声环境质量的整体状况。
Regional environmental noise monitoring of city is conventional testing work of environmental monitoring department, its objects is realizing integral status of city sound environment quality.
城市区域环境噪声监测是环境监测部门的一项常规测试工作，其目的是了解城市声环境质量的整体状况。
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