名词
中文翻译：焊接机
同义词：
['welding machine', 'welding equipment']
例句：
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1.The gun welding machine is used to weld metal parts together.
焊枪用于将金属部件焊接在一起。
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2. The engineer needs a gun welding machine to repair the damaged part.
工程师需要一台焊枪来修理损坏的部分。
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3. The gun welding machine is essential for industrial production.
焊枪对于工业生产至关重要。