名词
中文翻译：弧焊机操作员
同义词：
['arc welder', 'arc welding operator例句：1. The arc welder was responsible for the assembly of the new machine.（弧焊工负责组装新机器。）']
例句：
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1. The arc welder was responsible for the assembly of the new machine.
弧焊工负责组装新机器。
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2. The arc welder was required to wear protective gear during the operation.
弧焊工在操作期间需要佩戴防护装备。
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3. The arc welder used a special torch to join the metal parts together.
弧焊工使用特殊的焊枪将金属部件连接在一起。