Traffic Warning Lights交通警示灯
traffic ĥ lights交通灯
Traffic Signal Lights交通信号灯
traffic c lights failure路灯故障
Buy traffic signal lights电子通讯
traffic õ lights交通灯
traffic-lights交通灯
traffic c lights红绿灯
traffic control lights空中交通指挥灯
This paper introduces a traffic lights control system based on AT89C52 single-chip computer.
介绍一种基于AT89C52单片机芯片的交通灯信号控制系统。
参考来源 - 基于单片机的多功能交通灯控制系统设计与仿真实现N-COUNT（可数名词） Traffic lights are sets of red, yellow, and green lights at the places where roads meet. They control the traffic by signaling red when vehicles have to stop and green when they can go. 交通信号灯
（） → see also stoplight