1.
The traffice light was green.
交通信号灯是绿色。
2.
The car was past the traffic signal
汽车驶过交通信号。
3.
Drivers must be on the alert for traffic signals.
司机必须注意交通信号。
4.
area traffic signal control system
地区交通信号管制系统
5.
He ignored the traffic signal and caused an accident.
他无视交通信号，从而引起了交通事故。
6.
A red traffic light means stop and a green one means go
红色交通信号表示停车,绿色交通信号灯表示通行。
7.
Research on signal lamp fault-detection technology of road traffic signal controller
交通信号机的信号灯故障检测技术研究
8.
ye llow traffic-light seen between red and green
黄色交通信号灯（显示于红色与绿色交通信号灯之间）.
9.
Influence of Traffic Signal System on Traffic Environment;
交通信号系统对交通环境影响的系统分析
10.
Rewiew of Urban Traffic Signal Control Methods to Alleviate Traffic Congestion
缓解交通拥挤的城市交通信号控制方法综述
11.
A mechanical device that uses illumination as a signal or warning, especially a beacon or traffic signal.
信号灯一种作照明信号或警告的机械装置，尤指灯塔或交通信号灯
12.
Solution Design of Communication System Between Traffic Signal Controller and PC
交通信号机与上位机通信解决方案设计
13.
Research on Dynamic Traffic Flow Model and Intelligent Traffic Signal Control in Urban Traffic Network;
城市交通网络动态交通流模型和交通信号智能控制研究
14.
(in Southern Africa)an automatic traffic-light
（非洲南部）自动交通信号灯.
15.
Obey traffic signs and signals.
遵守交通标志和信号。
16.
Look, the traffic cop 's signal .
瞧，交通警察在发信号呢。
17.
shipping traffic control signal station
航运交通控制信号站
18.
Study on Interference Mechanism of Mixed Traffic Flow at Signalized Intersections;
信号交叉口混合交通流干扰机理研究