名词
中文翻译：电焊机
同义词：
['electrowelding machine', 'electric welder例句：1. This electric welding machine is very efficient in cutting metal.（这台电焊机在切割金属方面非常高效。）2. The electric welding machine was used to repair the damaged roof.（电焊机被用来修理损坏的屋顶。）']
例句：
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1. This electric welding machine is very efficient in cutting metal.
这台电焊机在切割金属方面非常高效。
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2. The electric welding machine was used to repair the damaged roof.
电焊机被用来修理损坏的屋顶。
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3.The electric welding machine was used by a skilled welder to join two pieces of metal together.
熟练的焊工使用电焊机将两块金属连接在一起。