为推广金属切削加工方面的经验,交流技术革新成果,北京市有关部门最近举办了“金属切削刀具展览会”。会上共展出各种先进刀具、辅助工具等1000余项,其中还有近200项展品,是上海、沈阳、长春、哈尔滨、杭州、吉林、济南、青岛和武汉等兄弟城市送展的。由于编者水平、本刊篇幅和手头掌握文字资料不多,以及有些内容过去曾有过报道等原因,所以,这里仅只作部分介绍。 In order to promote the experience in metal cutting and share the fruits of technological innovation, the relevant departments of Beijing Municipality recently held the “Metal Cutting Tools Exhibition”. A total of more than 1,000 items of advanced knives and auxiliary tools were exhibited at the fair, of which nearly 200 were exhibited for exhibitions by brothers and sisters in Shanghai, Shenyang, Changchun, Harbin, Hangzhou, Jilin, Jinan, Qingdao and Wuhan. Due to the level of editors, the length of the article and the hand to grasp the text data is not much, and some content has been reported in the past and other reasons, so here is only part of the introduction.