从区域环境噪声、24小时功能区噪声和交通噪声三个方面对伊春区域噪声进行监测评价。
The regional noise in Yichun was monitored and evaluated from three aspects that were the regional ambient noise, 24 hours functional areas noise and the traffic noise.
从区域环境噪声、24小时功能区噪声和交通噪声三个方面对伊春区域噪声进行监测评价。
The regional noise in Yichun was monitored and evaluated from three aspects that were the regional ambient noise, 24 hours functional areas noise and the traffic noise.
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