bead appearance造句

• High titanium type electrode used for welding in all positions . it has excellent weldable and is suitable for welding low - carbon steel light - gauge sheet or light structures where beautiful bead appearance is requested , such as vehicles , buildings and machinery , etc
  高钛型药皮焊条，焊接工艺性能优异，适用于要求焊缝表面成形美观的低碳钢薄板或轻型结构，如车辆，建筑机械等，可全位置施焊。