名词
中文翻译：直进式研磨机
同义词：
['straight-line grinder', 'straight-cut grinder']
例句：
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1.This new type of straight-in grinding machine has greatly improved the efficiency of our factory.
这种新型的直进式研磨机大大提高了我们工厂的效率。
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2.The straight-in grinding machine is used to process large blocks of metal into small pieces.
直进式研磨机用于将大块金属加工成小块。
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3. The engineer demonstrated how the straight-in grinding machine works by cutting a piece of wood with it.
工程师演示了直进式研磨机是如何工作的，他用它切割了一块木头。