reiforced concrete columns的用法和樣例：
例句
- The unbonded high-strength strand used in the concrete columns can minimize the residual deformations effectively.
在混凝土柱中配置預應力無(wú)粘結鋼絞線(xiàn)可以有效控制殘余變形。 - From the roof the rainwater is brought down in downpipes, located between concrete pilaster strips.
在外墻的扶壁混凝土柱之間設置了雨水管。
