[物理] 车辆识别中的运动探测 movement of vehicles: 车辆驾驶fvtmnbz = traffic is country vehicles: 交通工具变为乡村车辆vehicles and traffic signs: 车辆和交通标志movement of telegraph traffic: 报务运转traffic movement survey: 交通动向调查下载手机词典可随时随地查词查翻译