今年参加“硬质合金制造与使用经验交流会”后曾有机会到过几个地方,先后在天津、洛阳、郑州、北京等一些兄弟厂,做了多次间断磨削表演,现根据表演和推广当中,同志们提出的几个主要问题,就我自己的粗浅体会归纳一下,向同志们做一汇报。 This year to participate in the “hard alloy manufacturing and use of experience exchange meeting” had the opportunity to have been to several places, successively in Tianjin, Luoyang, Zhengzhou, Beijing and some other brothers plant, made a number of intermittent grinding show, is based on Among the performances and promotions, some of the major issues put forward by the comrades summed up my own superficial experience and made a report to my comrades.