名词
中文翻译：等离子弧
同义词：
['plasma beam', 'plasma torch例句：1. The plasma arc welding machine is used for cutting and welding metals.（等离子弧焊机用于切割和焊接金属。）']
例句：
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1. The plasma arc welding machine is used for cutting and welding metals.
等离子弧焊机用于切割和焊接金属。
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2. The plasma arc welding process has many advantages over traditional welding methods.
等离子弧焊接过程比传统焊接方法有许多优点。
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3. The plasma arc welding torch is a powerful tool that can quickly cut through thick steel plates.
等离子弧焊接枪是一种强大的工具，可以迅速穿透厚钢板。