使插块灵活可靠地伸出到导轨架标准节角钢上，并能可靠缩回。
工作台台架采用5号国标角钢制作，加工完毕表面预涂防锈底漆。
这些研究结果对顶底角钢连接节点的研究和应用提供了一定的理论基础。
纵向支撑垂直支撑剪刀支撑柱间支撑屋面支撑衍架式支撑角钢支撑
采取了多项措施来解决角钢弯曲引起的进料困难和准距误差；
1·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。
2·The suspension coop is welded by the Angle steel and channel steel.
吊笼由角钢和槽钢焊接而成。
3·For the processing of power transmission tower, bend Angle steel in changing and processing has been a more difficult issue.
在输电铁塔加工行业中，火曲(又称制弯)角钢在放样及加工中一直是一个比较难以处理的问题。
4·This series of resistance furnace shape is rectangular, the furnace shell with Angle steel, cold-rolled plate made of the welding, surface electrostatic spraying.
本系列电阻炉外形均为长方形，炉壳系采用角钢、冷轧板焊接制成，表面静电喷涂。
5·These models and calculation methods can be used for optimum design of Angle steel roll pass and good effect can be obtained.
将这些模型和算法应用于角钢孔型优化设计，可获得较好的效果。