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1.The grinding treatment of the material is crucial for its final quality.
对材料的研磨处理对其最终质量至关重要。
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2.The grinding treatment process involves a lot of precision and skill.
研磨处理过程需要很多精确性和技巧。
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3. The grinding treatment can significantly improve the surface finish of the workpiece.
研磨处理可以显著提高工件的表面光洁度。