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在毛主席“开发矿业”伟大教导的 鼓舞下,中国科学院物理研究所从事静态超高压高温下物质相变与人造新材料研究工作的同志们,多年来一直在探索优质大颗粒金刚石,并且烧结出一种质量较好的多晶大颗粒金刚石.经冶金部桂林冶金地质研究所勘探技术研究室和北京首都钢铁公司地质勘探
Inspired by Chairman Mao’s great teaching of “mining development”, comrades from the Physics Institute of Chinese Academy of Sciences who are engaged in the study of material phase transitions and artificial new materials under static ultra-high pressure and high temperature have been exploring high-quality large-grain diamonds for many years and have sintered A better quality of large polycrystalline diamond by the Ministry of Metallurgical Institute of Metallurgical and Geological Exploration Exploration Technology Research Institute of Beijing Capital Iron and Steel Company Geological Exploration