A reinforced concrete dome, two metres thick, protects the radioactive core of the nuclear reactor.一个两米厚的钢筋混凝土圆顶保护着核反应堆的放射性活性区。The prison was made of reinforced concrete.监狱是钢筋混凝土结构的。A row of reinforced concrete pillars supports the bridge.一排钢筋混凝土柱子支撑着桥梁。He centers his constructions around reinforced concrete or steel skeletons.他的建筑主要是以钢筋混凝土或钢为骨架的。