地下混凝土罐
underground concrete tank
地下混凝土结构
underground concrete structure
混凝土地下连续墙
underground continuous concrete cutoff wall
concrete underground continual wall
超长地下室混凝土结构
overlength basement concrete structure
多边形地下钢筋混凝土池体
Polygon underground concrete pool
官地混凝土重力坝
guandi concrete gravity dam
混凝土地沟防护
Protection of concrete underground drain
耐磨混凝土地面
wear-resistant concrete floor
平面混凝土地板阶砖
plain-surface concrete floor tile
钢管混凝土下承式系杆拱桥
Tied arch bridge with concrete steel pipe
灌注水下混凝土
impregnating under water concrete
泥浆下混凝土浇筑
concrete pouring under mud
水下混凝土灌注
underwater concrete pouring
slop wainscoat
underwater concrete sprinkle