这就意味着这个奔跑的人应该可以超过信号灯光束的速度了。
That would mean the running man should be able to overtake the beam of light from a signal lamp.
该系统能根据车辆质量、长度和速度来改变信号灯等待时间。
Waiting time of traffic light varies according to the passing vehicles weight, length and speed.
该系统能根据车辆质量、长度和速度来改变信号灯等待时间。
Waiting time of traffic light varies according to the passing vehicles weight, length and speed.
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