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评 述开发民品 搞活企业1—l 缓进磨s帅】发展及研究3—4技术改造技术经济论证的做法1—3 连续修整缓进磨床用的叶片样齿金刚技术改造是扩大三来加工的重要保证l—6 石滚轮的研制3—11赴日技术考察汇报(上)(下)115;精密平而琳磨新工艺3一36 5一co fr磨加工基本原理及其切削过程
Comment Development of civilian products invigorating enterprises 1-l slow grinding mill handsome] Development and research 3-4 technical transformation of technical and economic feasibility of the practice 1-3 for continuous dressing grinder with the blade-like tooth gear technological innovation is to expand three to processing important To ensure that the development of l-6 stone wheel 3-11 technical review report to Japan (on) (under) 115; precision flat and Lin grinding new technology 3 a 36 5 a co fr grinding basic principles of machining and cutting process