1)uncoursed rubble masonry,乱砌毛石2)snecked rubble wall,乱砌毛石墙3)rubble stone,乱石，毛石4)quarry stone,乱石;毛石5)rubble-built structure,毛石砌体6)free stone masonry,毛石砌筑
用法和例句
The quality problems of rubble-built structure were analyzed in detail, and quality control measures were put forward in terms of design, construction management and concrete construction operation.