Urban road traffic noise approximately composes above city region ambient noise 80%.
其中城市道路交通噪声约占城市区域环境噪声的80%以上。
The traffic safety design of urban road intersections is important in urban road design.
城市道路交叉口行人交通安全设计是城市道路设计的重要工作内容。
Road traffic signal controller is an important device in urban traffic signal control system.
道路交通信号控制机是城市道路交通信号控制系统中的重要设备。
The program get better effects in test on the Aspect of urban road traffic.
该方案在城市道路交通方面测试，得到比较好白勺效果。
Road traffic noise has become one of the major urban pollution sources.
交通噪声已成为城市主要污染源之一。
Especially in the urban road traffic is heavy, automatic transmission reflect good convenience.
特别在交通比较拥挤的城区马路行驶，自动变速器体现出很好的便利性。
Study on the Key Technologies of Urban Road Traffic Information Extraction;
因通信实体之间交易的信息对它保密。
Study on the Key Technologies of Urban Road Traffic Information Extraction;
因通信实体之间交易的信息对它保密。
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