名词
中文翻译：砂纸机
同义词：
['sanding machine', 'grinding machine']
例句：
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1.The disc sander is used to smooth the surface of wood before painting.
圆盘砂光机用于在涂漆前平滑木材表面。
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2. The engineer used the disc sander to remove the old paint from the wooden table.
工程师使用圆盘砂光机从木桌上去除旧油漆。
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3.The disc sander was essential for the finishing process of the furniture.
圆盘砂光机对于家具的打磨过程至关重要。