Capabie reparation & reinforcement of cement concrete roadface with asphalt mixture cover according to experience of Swiss'31-line section of highway.
根据瑞士31条路段的经验，用沥青混合料罩面能够修复与补强水泥混凝土路面。
2
According to the different nature of dangerous goods, it should use the appropriate groundwork, lining material for every pad, cover, and reinforcement;