名词
中文翻译：点焊枪
同义词：
['spot welder', 'spot welding tool例句：1. The spot welding gun is used to join metal parts together quickly and efficiently.（点焊枪用于快速而有效地连接金属部件。）']
例句：
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1. The spot welding gun is used to join metal parts together quickly and efficiently.
点焊枪用于快速而有效地连接金属部件。
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2. The technician needs to use the spot welding gun to ensure the joints are secure.
技术人员需要使用点焊枪来确保接缝牢固。
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3. During construction, the spot welding gun is often used to fix loose parts on a building.
在建筑施工中，点焊枪常被用来固定建筑物上的松动部分。