中文摘要：

介绍了超高速磨削的起源和特点。并在此基础上着重强调了实现超高速磨削的一些关键技术。最后，指出了我国的研究现状和存在的差距。

英文摘要：

The paper describes the origin and merits of ultra-high speed grinding. Based on its merits, stress analyzes some key technologies to realize ultra-high speed grinding. At last, point developing state of our country and being difference.