roadmixn.路拌(路拌法建筑的路面)adj.路拌的roadn.路；道路；途径；方法road cold regeneration道路冷再生road safety perception道路安全感road-based transport道路运输road levelling machine压路机road vehicle accidents风致车辆事故road safety estimation道路安全评价road closed to passage[法] 禁止路road sweeper collector扫路集尘机roadbed by tower crane塔吊路基road engineering troop道路工程部队