steel reinforced concrete pole

例句：

1. 1. This steel-reinforced concrete pole is strong enough to support a large building.
   这根钢筋混凝土杆足够坚固，能支撑一座大型建筑。
2. 2.The engineers used this steel-reinforced concrete pole to build the bridge.
   工程师们使用这种钢筋混凝土杆来建造这座桥梁。
3. 3. The steel-reinforced concrete pole was installed in the middle of the road to prevent accidents.
   在道路中间安装了这种钢筋混凝土杆，以防止事故的发生。