roadmixn.路拌(路拌法建筑的路面)adj.路拌的roadn.路；道路；途径；方法road constructing group施工机群Road and Transportation道路交通road-mix construction路拌法施工road maintenance survey道路养护状况调查road transport industry货运企业Road around the village环村路road erosion prediction道路侵蚀估算road impedance function路阻函数road traffic management道路交通管理Road passenger terminal公路客运枢纽