名词中文翻译1
中文翻译：Unknown
同义词：
['external threading machine', 'external threading tool', 'external threading device']
例句：
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1. This external thread grinder is used to cut and shape metal threads on pipes and fittings.
这台外部螺纹磨床用于切割和加工管道及配件上的金属螺纹。
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2. The engineer used the external thread grinder to make precise cuts in the metal workpiece.
工程师使用外部螺纹磨床在金属工件上进行精确切割。
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3. The external thread grinder was used to remove old paint from the wooden surface of the furniture.
外部螺纹磨床被用来从家具的木表面去除旧漆。