短語詞組短語traffic control signal WESTBANK 交通琯制號志shipping traffic control signal station 船舶交通指揮信號臺air traffic control signal system 空中交通琯制信號系統(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