concrete bin混凝土贮料斗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 agitation building混凝土搅拌楼Concrete structural surface混凝土结构表面concrete caisson breakwater混凝土沉箱防波堤concrete recycled materials混凝土回收物concrete belt placing tower混凝土带输送灌注塔concrete surface protecting混凝土基面保护concrete dangerous criminal具体危险犯concrete erosive resistance混凝土抗冲刷性concrete snapping back test混凝土回弹检测concrete interlocking block联锁块