名词
中文翻译：金属弧
同义词：
['metallic arc', 'electric arc']
例句：
-
1.The metal arc welder was used to join the steel plates together.
我们使用金属弧焊机将钢板焊接在一起。
-
2.The electric arc welding process is widely used in industrial production.
电弧焊接工艺在工业生产中广泛应用。
-
3. The metal arc torch is used for cutting and shaping metals.
金属电弧焊枪用于切割和成型金属。