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近期,北京航空精密机械研究所自主开发研制的适用于天然金刚石刀具刃磨的DGM-100超精密金刚石刀具刃磨设备通过技术鉴定。该设备可以满
Recently, DGM-100 ultra-precision diamond tool sharpening equipment developed by Beijing Aeronautical Institute of Precision Machinery independently developed for natural diamond cutting tools passed the technical appraisal. The device can be full