traffic control signal
短語詞組
- traffic control signal WESTBANK 交通管制號志
- shipping traffic control signal station 船舶交通指揮信號臺
- air traffic control signal system 空中交通管制信號系統(tǒng)
- Pedestrian 's Traffic Control Signal 行人信號
- City Traffic Signal Control 城市交通信控制
- traffic signal control instrument 交通信號控制儀
- traffic coordinated signal control 交通協(xié)調(diào)控制
- area traffic signal control 區(qū)域交通信號控制
- traffic signal control device 交通信號控制器 返回 traffic control signal