名词
中文翻译：打孔机
同义词：
['tapping machine', 'drill press例句：1. This tap-grinding machine is very useful for makingsmall holes in wood.（这台打孔机在木头上打小孔非常实用。）']
例句：
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1. This tap-grinding machine is very useful for makingsmall holes in wood.
这台打孔机在木头上打小孔非常实用。
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2. The carpenter used a tap-grinding machine to make thewooden planks smooth.
木匠用一台打孔机把木板打磨得光滑。
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3. Theengineer designed a new tap-grinding machine to improve the efficiency of thefactory.
工程师设计了一种新型的打孔机，以提高工厂的效率。