名词
中文翻译：电动机焊接机
同义词：
['electric motor welder', 'electric generator welder']
例句：
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1.This machine is designed to be used by electricians for welding purposes.
这台机器被设计成由电工用于焊接目的。
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2. The welder is essential in the construction industry for connecting metals together.
焊工在建筑业中对于连接金属至关重要。
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3.The welder's ability to heat up the metal and fuse it together is crucial for the integrity of the joint.
焊工加热并融合金属的能力对于接头的完整性至关重要。