路面层 meaning in English
road crust
Examples
- Slurry surfacing - test methods - determination of wearing
砂浆路面层.试验方法.磨损性测定 - Slurry surfacing - test methods - determination of cohesion of the mix
砂浆路面层.试验方法.混合物黏合性的测定 - Noise reduction friction course
减音多孔道路面层 - Noise reduction friction co
减音多孔道路面层 - Open - textured road surface
多孔路面层