名词
中文翻译：锐利的截断管
同义词：
['sharp cutoff', 'sharp-ended tube']
例句：
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1.This sharp-cutoff tube is perfect for cleaning small crevices.
这个锐利的截断管非常适合清理小缝隙。
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2. The sharp-cutoff tube was used to remove the rust from the metal surface.
锐利的截断管被用来去除金属表面的锈。
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3. The sharp-cutoff tube was used in the manufacturing process to ensure precision.
锐利的截断管在生产过程中被使用，以确保精确度。