submerged arc heating

例句：

1. 1. The submergedarc welding process is usedto join metal parts together.
   埋弧焊接过程用于将金属部件连接在一起。
2. 2. Inthe submerged arc welding process, the workpiece is placedin a tank filled with molten metal.
   在埋弧焊接过程中，工件被放置在一个充满熔化金属的槽中。
3. 3. Thesubmerged arcwelding process has becomeincreasingly popular due to its high efficiencyand minimal heat-affected zones.
   由于其高效率和最小热影响区，埋弧焊接过程越来越受欢迎。