名词
中文翻译：弧焊机
同义词：
['arc welder', 'arc welding equipment']
例句：
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1.This arc welding machine is very efficient in cutting metals.
这台弧焊机在切割金属方面非常高效。
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2. The engineer used the arc welding machine to repair the damaged part of the bridge.
工程师使用弧焊机修复了桥梁的损坏部分。
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3.The construction site had a large arc welding machine for the job.
施工现场有一台大型的弧焊机用于这项工作。