名词
中文翻译：旋转弧管焊接机
同义词：
['rotary arc welding machine', 'rotating arc welder例句：1. The rotating arc pipe welding machine is used for the welding of pipes with a diameter larger than 30 mm.（旋转弧管焊接机用于直径大于30毫米的管道焊接。）']
例句：
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1. The rotating arc pipe welding machine is used for the welding of pipes with a diameter larger than 30 mm.
旋转弧管焊接机用于直径大于30毫米的管道焊接。
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2. The rotating arc pipe welding machine has been widely used in the construction industry.
旋转弧管焊接机在建筑业中得到了广泛应用。
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3. The rotating arc pipe welding machine is an important tool for welding large diameter pipes.
旋转弧管焊接机是焊接大直径管道的重要工具。