名词
中文翻译：低压电弧焊枪
同义词：
['low-voltage arc welder', 'low-voltage arc gun例句：1. The technician used a low-pressure torch to cut through the concrete.（技术人员使用低压电弧焊枪切开了混凝土。）']
例句：
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1. The technician used a low-pressure torch to cut through the concrete.
技术人员使用低压电弧焊枪切开了混凝土。
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2. During construction, low-pressure torches are often used to heat up the metal before welding.
在施工过程中，低压电弧焊枪经常被用来加热金属以便焊接。
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3. The low-pressure torch was essential for the successful completion of the project.
低压电弧焊枪对于项目的顺利完成至关重要。