ICS25.160.10CCSJ64团体标准T/CWAN0146—2025轨道车辆铝合金激光-电弧复合焊接第1部分：设计要求Laser-archybridweldingofaluminumalloysforrailwayvehicles—Part1:Designrequirements2025-05-27发布2025-07-01实施中国焊接协会发布www.bzfxw.comT/CWAN0146—2025I目次前言..................................................................................................................................................
