This paper discussed some key issues of environmental impact analysis of traffic noise due to the small development area.

文章探讨了开发小区交通运输噪声环境影响分析中对车流量预测和噪声预测的几种技术方法。

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Base on the analysis of the features of light rail transportation, the environmental impact of the noise produced by Changchun light rail transportation was assessed systematically in this paper.

在分析轻轨交通特点基础上，对长春轻轨交通噪声环境影响进行了系统评价。

youdao

Base on the analysis of the features of light rail transportation, the environmental impact of the noise produced by Changchun light rail transportation was assessed systematically in this paper.

在分析轻轨交通特点基础上，对长春轻轨交通噪声环境影响进行了系统评价。

youdao