论文部分内容阅读
1980年5月27日至6月2日,冶金部在弓长岭铁矿召开了露天采矿工艺经验交流会,会议由冶金部规划院主持,部领导同志到会并讲了话。会议根据弓长岭铁矿独木采场改革开采工艺,提高生产能力的经验深入地讨论了矿山在调整时期挖潜革新的途径。会议首先组织与会代表参观了独木采场,然后由各单位介绍国内外露天采矿工艺的情
From May 27 to June 2, 1980, the Metallurgical Department held an open-air mining technology experience exchange meeting at Gongchangling Iron Mine. The meeting was presided over by the Planning Department of the Ministry of Metallurgical Industry and ministry leaders comrades attended the meeting and made speeches. Based on the experience of reforming mining technology and improving production capacity in Gongchangling iron ore single-stope, the meeting discussed in depth the ways of mining tapping innovation during the adjustment period. The meeting first organized the participants to visit the unique wood stope, and then by the various units at home and abroad to introduce the open-air mining technology