asphalticadj.柏油的asphaltn.沥青；柏油v.用沥青铺路asphalt sliding layer沥青滑动层asphalt binder course沥青结合层,沥青结合料层asphalt-impregnatedadj.浸染地沥青的asphalt-treated mix沥青稳定碎石asphalt stabilization沥青稳定asphaltene deposition沥青质沉积asphalt pavement layer沥青铺装层asphalt surface course沥青面层asphaltene dispersants沥青质分散剂asphalt mixing station沥青拌和站