roadrailadj.公路铁路两用的
roadn.路;道路;途径;方法
road traffic safety management programming道路交通安全管理规划
Road passenger transport service inspector公路客运业务检查员
Road Mobile Intercontinental Ballistic Missile路基机动洲际弹道导弹
road surface characteristic inspection vehicle路面检测车
road express freight transportation enterprise物流
road transportation and communication facilities道路运输基础设施
Road Transport Informatics Terminology Dictionary道路运输信息科学术语词典