steel cone concrete column

例句：

1. 1.The steel cone concrete column is the main support of the building.
   钢锥混凝土柱是建筑的主要支撑。
2. 2. The steel cone concrete column was designed to withstand heavy loads.
   钢锥混凝土柱被设计来承受重负载。
3. 3.The steel cone concrete column provides a stable platform for the construction work.
   钢锥混凝土柱为施工工作提供了一个稳定的平台。