arc welding set

例句：

1. 1.The engineers used the arc welding set to repair the damaged parts of the machine.
   工程师们使用弧焊机套装来修理机器的损坏部分。
2. 2.The company provided a complete set of arc welding equipment for their customers.
   该公司为他们的客户提供一整套弧焊设备。
3. 3. The arc welding set was essential for the construction project, as it allowed for precise and efficient welding.
   弧焊机套装对于建筑项目至关重要，因为它允许进行精确和高效的焊接。