composite column短语¹⁴⁴⁹⁷²⁺² 基本例句 混合式的柱子,劲性混凝土柱,混合柱,混成柱 Firstly, this paper summarizes the limited load-carrying capacity formula of the Composite Column with Core of High-strength Concrete filled Circular Steel Tube which under axial pressing. 本文第一部分首先总结了目前配有圆钢管的钢管混凝土核心柱轴心受压承载力计算公式。 cnki