焊缝

• The box corner welds were made with e70 electrodes
  箱型梁内角部焊缝所用的电焊条为e70 。
• It also shows a method to control the weld - line movement
  并提出一种控制焊缝移动的方法。
• Methods of tensile test for butt welded joints
  对焊焊缝抗拉伸试验方法
• Welded seam automatic tracking system based on dsp
  的焊缝自动跟踪系统
• Method for ultrasonic examination for welds of ferritic steel
  铁素体钢焊缝的超声波检验方法
• Method of x - ray radioscopy for butt - weld
  对接焊缝x射线实时成像检测法
• Inspection requirements for weld seam surface quality of ship hull
  船体焊缝表面质量检验要求
• Strengthening effect of c and v on austenite stainless steel welds
  对奥氏体不锈钢焊缝的强化
• A new detecting method and applying of tube sheet weld
  列管式换热器管板焊缝检漏新方法及应用