pulsed arc

• 脉冲电弧

pulsed arc的用法和样例：

例句

1. Pulse Arc Mode is perfect for ring resizing, porosity, seams, adding material, welding thicker materials and any general manufacturing and repairs.
   脉冲电弧模式是环大小，孔隙度，接缝，增加材料，焊接较厚的材料和任何一般制造和修理的完美选择。