Roll pass on Angle steel rolling, I-beam rolling and U-section, etc. were intensively studied.
他对角钢孔型轧制的，工字钢轧制和U -型钢轧制等剧做过深入研究。
The Angle steel cross-section temperature field in cooling process simulation and experiment results are in good agreement with controlled cooling research of Angle steel.
通过对角钢控制冷却的研究，角钢冷却过程中断面温度场数值模拟结果和实验结果吻合良好。
The bar steels adopt I steels, Angle steels or channel steels, or adopt steel plates which are welded into a cross shaped section.
型钢选用工字钢、角钢或槽钢，或者采用钢板焊接为“十”字型截面。
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