PDF(303 KB)
可控制红绿灯与可变限速标志功能的交通信号机的研制
刘伟铭, 汪百夫, 邹累, 周建慈
PDF(303 KB)
可控制红绿灯与可变限速标志功能的交通信号机的研制
Development of a Traffic Signal Controller Capable of Controling Traffic Signal Light and Changeable Speed-Limit Sign
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