concrete bit混凝土钻头
concreteadj.具体的;实质性的;混凝土的n.水泥;混凝土;具体物v.凝结;结合
concrete with high performance高性能混凝土
concrete plate placing in site现浇混凝土板
concrete - filled steel tube钢管混凝土
concrete continuous box-beam混凝土连续箱梁
concrete-filled- steel tube钢管混凝土
concrete filled steel pipe pile钢管混凝土桩
Concrete filled steel tube arch钢管混凝土拱
concrete at subzero temperature负温混凝土
concrete - faced rockfill dam混凝土面板堆石坝