electric welding strip

例句：

1. 1.The electric welding strip is used to connect metal parts together.
   电焊条用于连接金属部件。
2. 2. The electric welding strip was the only way to repair the damaged part.
   电焊条是唯一修复损坏部分的方法。
3. 3. The electric welding strip was used to join two pieces of metal together.
   电焊条用于将两块金属连接在一起。