论文部分内容阅读
由云南省冶金局采矿情报网网长单位昆明有色冶金设计研究院主持召开的1981年工作会议于7月9日～11日在昆明召开,参加会议的单位有25个共35名代表. 会议传达了冶金部冶金科技会议和冶金部第二次情报工作会议精神,使与会代表明确了国民经济调整时期冶金科技工作的方向、方针和任务,提高了对情报工作的认识. 会议开得紧张、热烈,交流了我国有色矿山有底柱崩落法、充填采矿法、空场采矿法以及铲运机的应用现状调查报告和国内外
The working conference held in 1981 held by Kunming Non-ferrous Metallurgical Design and Research Institute, the long-term unit of mining information network of Yunnan Metallurgical Bureau, was held in Kunming from July 9 to 11, attended by 25 units and 35 delegates. The Metallurgical Science and Technology Conference of the Metallurgical Department and the Second Intelligence Work Conference of the Ministry of Metallurgical Industry made the participants clear the direction, guidelines and tasks of the metallurgical science and technology work during the period of national economic readjustment and raised their awareness of intelligence work. , The exchange of China’s non-ferrous mining bottomed column caving method, filling mining method, opencast mining method and scraper application status quo report and domestic and foreign