自锐刀片 self sharpening blade
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自锐性高碳钢刀片 Self-sharpening high-carbon blades
自锐金属刀片 self sharpening metal blade
自锐刀片
Self-sharpening blade
以上为机器翻译结果，长、整句建议使用 人工翻译 。
以磨料磨损原理为指导，结合古今实例，讨论锋利刀片之锋利性、耐磨性、利磨性和自磨锐等问题的实质，给出明确定义，澄清一些模糊概念。
Based on abrasive wear theory and combined recent and ancient samples, the essential of the sharpness, wear resistance, sharpened-ability and self-sharpening performance of cutter were discussed.
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