在批林批孔运动的推动下,我们小组同志怀着对毛主席的一颗赤胆忠心,在毛主席革命路线的指引下,敢字当头,反复试验,不断实践,终于使球面高速抛光在我厂比较稳定地投入生产。目前我们在球面透镜加工中,达到N=3～5,△N=0.3,P=Ⅲ,合格率达到85％以上,抛光效率比古典法提高1～2倍。 Driven by the pro-Lin movement, our comrades, with their bold and loyal to Chairman Mao, guided the revolutionary line of Chairman Mao, braved the word, tried it repeatedly, and practiced it. Finally, the spherical high-speed polishing was completed in our factory Stably put into production. At present we have reached the N = 3-5 in the spherical lens processing, △ N = 0.3, P = Ⅲ, the passing rate of more than 85%, polishing efficiency than the classical method to improve 1 to 2 times.