空心截面 meaning in English

hollow section

Study on the hollow anti - sliding piles of reinforced concrete
钢筋砼空心截面抗滑桩的研究
The capacity of normal section for high - strength concrete members
钢筋混凝土矩形空心截面偏心受压构件正截面承载力计算
Vibration analysis and fem model of hollow circular beam with constrained damping layer
圆形空心截面约束层阻尼梁整体单元建模与振动分析
Calculation of reinforced concrete member ' s strenght with hollow rectangular section under eccentric compression
钢筋混凝土矩形空心截面偏心受压构件强度计算探讨