名词
中文翻译：电焊
同义词：
['electrowelding', 'electric arc welding']
例句：
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1.Electric welding machines are used to join metal parts together quickly and efficiently.
电焊机用于快速而有效地连接金属部件。
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2.The technician was skilled in electric welding techniques.
这位技术人员擅长电焊技术。
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3. During the construction of a bridge, electric welding is often used to reinforce the structure.
在建造桥梁的过程中，经常使用电焊来加固结构。