A black bituminous material used for paving roads or other areas; usually spread over crushed rock.
用来铺块石面路或其他区域的黑色含沥青的材料；通常覆盖在压碎的石头上。
2
Combining the Haoxi Road Transformation Project, the paper introduces the design method of pavingbituminous concrete surface after treating the disease of cement concrete pavement.
该文结合南通市濠西路改造工程，介绍水泥混凝土路面病害处理后，加铺沥青混凝土面层的设计方法。
3
The paper introduced the construction technology of bituminous concrete paving coat, the materials choice of water proof layer.