交错焊交错焊缝 zigzag weld

对缝焊交 butt weld

坏的波峰焊交叉 Bad soldering Crossover

交流弧焊机 AC arc welding machine ; Are welder ; AC arcway welder

交羚弧焊机 ac arc welder ; alternating current arc welder ; alternating current arc welding machine ; alternating current arc welding

交流电焊机 alternating current welding machine ; AC electric welding machine ; AC welder ; AC arcway welder

焊交剂 solder

交叉焊接 [机] weld crosswise

焊交钢管 welded steel pipe

交流焊机 AC welding set ; AC welding machine