名词
中文翻译：拖曳式磨石机
同义词：
['snaggletooth grinder', 'snag-tooth grinder']
例句：
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1. The snagginggrinder was used to remove the rough edges of the metal.
拖曳式磨石机被用来去除金属的粗糙边缘。
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2.The snagging grinder was a useful tool for grinding small stones into powder.
拖曳式磨石机是一个有用的工具，可以将小石头磨成粉末。
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3.The snagging grinder was used in the workshop to sharpen tools and remove rust.
拖曳式磨石机在车间里被用来磨利工具并去除锈迹。