asphalt covering

基本解释

In the process, construction companies are draining wetlands and covering formerly vegetated soils with asphalt, concrete and housing materials.
兴建过程中，建商会排乾湿地，将沥青、混凝土、房屋建材覆盖在原本生长植物的土壤上。
To counter the feature of overlaying in thin layer , this paper introduces the choice of asphalt mixture gradation used in the covering of pavement of Shi-An Espressway.
针对薄层罩面的特点，介绍了石安高速公路罩面沥青混合料级配的选择方法。
In the reconstruction projects of cement concrete pavement covering with asphalt, the impact compaction machine can be used to destroy the concrete board rapidly, and reduce the reflection cracks.
利用冲击压实机对水泥混凝土路面进“行白改黑”，不仅可以快速破碎旧混凝土面板，破坏其板体结构，有效减少和缓解反射裂缝；