road crossing signal的意思|示意
美 / roʊd ˈkrɔsiŋ ˈsiɡnəl /
英 / rəʊd ˈkrɔsɪŋ ˈsɪɡnəl /
道口信号(机)
road crossing signal相关例句
The way in which the traffic signal operates has directly affected the capacity, the crossing delay and other aspects of the urban road intersections.
城市道路交叉口所采取的交通信号运行方式,直接影响着交叉口的通行能力、过街延误等诸多方面。