低粗糙度磨利通常采用低速磨削。
Low speed grinding is commonly, used to obtain low surface roughness.
巴黎的空气振奋了她，磨利了她的心智。
The air of Paris had exhilarated her and sharpened her wits.
此外这种钻头容易磨利。
刮胡子前把剃刀磨利。
钻针要经常磨利和更换新钻针方可确保打孔质量。
Holing needle should regularly be ground sharply and new holing needle should be replaced to ensure the quality of holing.
难道农场的工人也和我们一样懒，连镰刀也不磨利点？
Were farm workers as lazy as us not to grind sickles to be tartness?
他选了一个大块石头，在一个需要磨利的石刮子边沿上敲打起来。
He chose one large stone and began to hit one of the scrapers hard on the edge that needed sharpening.
不断的学习提供我们用不尽的燃料，来驱使我们磨利我们的推理、分析和判断的能力。
Constant learning supplies us with inexhaustible fuel for driving us to sharpen our power of reasoning, analysis and judgment.
以色列人要磨锄，犁，斧，铲，就下到非利士人那里去磨。
So all Israel went down to the Philistines to have their plowshares, mattocks, axes and sickles sharpened.
要把针头的利角及磨纹磨走，我们会利用滚筒型的砂轮把针头磨成尖、圆、平或子弹形形状。
To get rid of the sharp Angle and the grinding tracks on the probe, the tip will be polished by roll-typed grinding wheels to become sharp, round, flat or ball pointed.
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.
以色列人要磨锄、犁、斧、铲，就下到非利士人那里去么。
But all the Israelites went down to the Philistines, to sharpen every man his share, and his coulter, and his axe, and his mattock.
以色列人要磨锄、犁、斧、铲，就下到非利士人那里去么。
But all the Israelites went down to the Philistines, to sharpen every man his share, and his coulter, and his axe, and his mattock.
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