名词
中文翻译：涂层焊条
同义词：
['coated steel rod', 'coated wire rod', 'coated electrode rod']
例句：
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1. The welder used a coated welding rod to join the metal together.
焊工使用一种涂层焊条将金属连接在一起。
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2.The construction site required a coated welding rod to ensure the safety of workers.
施工现场需要一种涂层焊条以确保工人的安全。
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3. The coated welding rod was designed to withstand high temperatures and corrosion.
这种涂层焊条设计用来承受高温和腐蚀。