surface course
短语词组
- bituminous surface course 沥青面层
- surface course WESTBANK 面层
- semi rigid surface course 半刚性面层
- pavement surface course deflection 路面表面弯沉
- asphalt surface course construction 沥青面层施工
- cement concrete surface course 水泥混凝土面层
- asphalt concrete surface course 沥青混凝土面层
- penetration bituminous surface course 透水性沥青面层
- surface course of track 跑道面层 返回 surface course