GB/T 23537-2021超硬磨料制品金刚石或立方氮化硼砂轮和磨头极限偏差和圆跳动公差标准
英文:Superabrasive products—Grinding wheels and mounted points with diamond or cubic boron nitride—Limit deviations and ru...
英文:Superabrasive products—Grinding wheels and mounted points with diamond or cubic boron nitride—Limit deviations and ru...