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KTY节点焊接的研究应用钢结构十字柱制作工艺的改进利用保养焊接技术修复大型齿轮浅谈铜屏蔽变形后的整形跨座式空中轨道系统轨道梁制造焊接变形控制欧式天车主梁焊接工艺分析地铁车辆构架侧梁组焊变形的控制与矫正措施研究高强薄板长臂管焊接变形的控制方法
KTY joint welding research application of steel structure of the cross-column production process improvement using maintenance welding technology to repair large gear Shallow talk about copper shield deformation after straddle type airborne track system rail beam manufacturing welding deformation control European crane girder welding process analysis subway vehicles Controlling and Correcting Measures of Welding Deformation of Frame Side Beam Controlling Method of Welding Deformation of High Strength Thin-Plate Long-Arm Pipe