The polymer-modified binder has higher resistance stability to rutting.
聚合物改性沥青混合料具有较高的杭车辙能力。
2
But in some situations, rock made from polymer-modified or glass-fiber-reinforced concrete can stand on its own perfectly well.
但在某些情况下，由聚合物组成的石山，修改或玻璃纤维增强混凝土可在自己的立场非常清楚。
3
This paper studies some factors influencing the performance of polymer-modified porous concrete (PMPC for short), including molding methods, curing methods and gradations of aggregate.