pulsed arc welding rectifier

例句：

1. 1. The pulsed arc welding rectifier is used to weld metal together quickly and efficiently.
   脉冲弧焊整流器用于快速且高效地将金属焊接在一起。
2. 2. The engineer used the pulsed arc welding rectifier to create a seamless joint between two pieces of metal.
   工程师使用脉冲弧焊整流器在两块金属之间创建了无缝连接。
3. 3. The pulsed arc welding rectifier has become increasingly popular in the automotive industry due to its ability to producehigh-quality welds with minimal heat damage.
   由于其能够产生高质量焊缝且热损伤最小，脉冲弧焊整流器在汽车行业中越来越受欢迎。