名词
中文翻译：缝焊电极
同义词：
['welding electrode', 'seam weldingrod']
例句：
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1. The seam welding electrode is used tojoin two pieces of metal together.
缝焊电极用于将两块金属连接在一起。
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2. Theseam welding electrode was designedto be easy to use and effective inthe welding process.
缝焊电极设计得易于使用，并且在焊接过程中效果显著。
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3. The seam weldingelectrode was tested for its ability to resistcorrosion and wear.
缝焊电极被测试以评估其抗腐蚀和耐磨性能。