名词
中文翻译：凹面填充焊接
同义词：
['concave fillet weld', 'concave fillet welding例句：1. The engineer used aspecial tool to fill the concavein the metal.（工程师使用一种特殊的工具来填充金属中的凹面。）2. During theconstruction of bridges', 'concave filled welds are often used to reinforce thestructure.（在桥梁建设中，常使用凹面填充焊接来加固结构。）3. The welding process requires precision and skill toensure that the concave is filledevenly and securely.（焊接过程需要精确和技巧以确保凹面被均匀且安全地填充。）']
例句：
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1. The engineer used aspecial tool to fill the concavein the metal.
工程师使用一种特殊的工具来填充金属中的凹面。
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2. During theconstruction of bridges,concave filled welds are often used to reinforce thestructure.
在桥梁建设中，常使用凹面填充焊接来加固结构。
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3. The welding process requires precision and skill toensure that the concave is filledevenly and securely.
焊接过程需要精确和技巧以确保凹面被均匀且安全地填充。