名词
中文翻译：轮廓焊缝
同义词：
['contour welding', 'contour joint']
例句：
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1.The engineer used a contour weld to attach the metal plates together.
工程师使用轮廓焊缝将金属板连接在一起。
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2. The construction crew was working on a large project with contour welds.
建筑工人正在用轮廓焊缝进行一项大型项目。
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3. The welder used a contour weld technique to join the two pieces of metal together.
焊工使用轮廓焊接技术将两块金属连接在一起。