论文部分内容阅读
20 0 2年 6月 2 7日下午 ,马鞍山钢铁集团南山矿业公司高村铁矿采场举行了正式出矿仪式 ,标志着马钢“新粮仓”高村铁矿正式投产出矿。素有“马钢粮仓”之称的南山铁矿 ,经过近半个世纪的大型机械化开采 ,凹山采场资源日趋枯竭。经多方论证 ,停建多年的高村采场于 2 0 0 1年 5
On the afternoon of June 27, 2007, an official mining ceremony was held at the Gachuang iron mine stope at Maanshan Iron and Steel Group Nanshan Mining Company, marking the formal start-up of a mine at the Gaocun Iron Mine, the “new granary” of Masteel. Known as the “Masteel Granary,” said the Nanshan Iron Ore, after nearly half a century of large-scale mechanized mining, Au hill mine resources depletion. After many years of feasibility studies, the construction of the Gamura Stall, which has been suspended for many years, was completed in 2001