I-shaped cross section connecting rods are made of carbon steel.

工字型截面连接杆件是由碳制成。

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Type steels are a kind of light economic section shaped steel with the perpendicular among thin-walls, girths and web plates.

型钢是一种轻型薄壁、翼缘与腹板垂直的经济断面型钢。

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Finally, it discusses the calculation methods of yield curvature and biaxial bending bearing capacity of the L-shaped cross-section steel reinforced concrete column.

最后对钢骨混凝土L形截面柱的屈服曲率及双向偏心受压正截面承载力计算方法进行了讨论。

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