AC square-wave arc welding-its positive and negative half perimeter width can be adjusted and selected the best value SP, It can weld the alloy and alum etc in high quality.

 
  • 交流方波氩弧焊,其正负半周宽度可调,可选择最佳SP比值,可高质量焊接铝合金、铝。
今日热词
目录 附录 查词历史