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1986年度全国锰矿科研成果技术鉴定评议会于12月20日至23日在长沙召开。会议由冶金部全国锰矿技术委员会主持.本年度是锰矿业取得科研成果较多的一年,共18项。这次参鉴加定评议的有13项。其中鉴定1项:长沙矿冶研究院和广西木圭锰
In 1986, the National Manganese Ore Scientific Research and Evaluation Council was held in Changsha from December 20 to 23. The meeting was chaired by the National Manganese Mine Technical Committee of the Ministry of Metallurgy This year was a year with a large number of scientific research achievements made by the manganese mining industry, for a total of 18 items. There are 13 references to this review. One identified: Changsha Mining and Metallurgical Research Institute and Guangxi Mu Gui