1) sharpening
[英]['ʃɑ:pən] [美]['ʃɑrpṇ]
锐磨
2) self-sharpening
自磨锐
1.
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。
2.
The improved design allows self-sharpening of both the running and fixed blades.
设计使动、定刀片皆可自磨锐,切割功率随时间增加反而有所下降。
3) resharpen
['ri:'ʃɑ:p(ə)n]
重磨锐
4) sharpening machine
磨锐机,锉锐机
5) self-sharpening
磨具自锐性
6) bit grinder
钻头磨锐机
补充资料：自调自净自度
【自调自净自度】
（术语）同自调项。
（术语）同自调项。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条