短語(yǔ)詞組短語(yǔ)Traffic And Congestion 交通和擁擠traffic c congestion 交通擁擠;交通擠塞;交通堵塞active traffic and congestion control 主動(dòng)式流量和擁塞控制traffic congestion control system 業(yè)務(wù)擁塞控制系統(tǒng)Serious traffic congestion accidents 發(fā)生嚴(yán)重交通阻塞事故traffic congestion management 交通擁擠疏導(dǎo);交通阻塞琯理Reduce Traffic Congestion 減少交通擁堵traffic congestion congested traffic 交通擁擠 返回 traffic congestion