遵照毛主席关于“打破洋框框,走自己发展工业道路”的教导,提出“自磨机生产过程转速可变”新课题,应该认为是自磨技术上一项较重大改革,其方向无疑是对的,不仅能充分提高自磨机的生产能力,而且将促进我国自磨技术的发展。本文就这方面有关问题谈谈看法供讨论。 Following Chairman Mao’s teaching on “Breaking the Western Frame and Walking on Our Own Industrial Roads”, he proposed that "a new topic of variable speed in the production process of the mill should be considered as a major reform in self-grinding technology, and its direction is undoubtedly correct , Not only can fully improve the production capacity of self-mill, but also promote the development of self-wear technology in our country. This article discusses the views on this issue for discussion.