U75V钢轨固定式闪光焊接头核伤原因分析
王晨阳
Cause analysis of squat in fixed flash-butt welded joint of U75V rail
Wang Chenyang
冶金分析 . 2026, (8): 7 -13 .  DOI: 10.13228/j.boyuan.issn1000-7571.013151