名词
中文翻译：焊接接头
同义词：
['spot weld', 'spot welded joint例句：1. The engineer used a spot-welded joint to attach the metal plates together.（工程师使用点焊接头将金属板连接在一起。）2. The construction workers were using spot-welded joints to hold the beams together.（建筑工人正在使用点焊接头来固定梁。）']
例句：
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1. The engineer used a spot-welded joint to attach the metal plates together.
工程师使用点焊接头将金属板连接在一起。
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2. The construction workers were using spot-welded joints to hold the beams together.
建筑工人正在使用点焊接头来固定梁。
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3. The new design uses spot-welded joints to improve structural integrity.
新设计使用了点焊接头来提高结构的完整性。