名词
中文翻译：焊接杆
同义词：
['welding rod', 'welding rod']
例句：
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1.The engineer used a boning rod to join the two pieces of metal together.
工程师使用一根焊条将两块金属连接在一起。
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2. The construction workers were using a boning rod to secure the concrete beams.
建筑工人正在使用一根焊条来固定混凝土梁。
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3. The boning rod was essential for the successful completion of the project.
焊条对于项目的成功完成至关重要。