1992年是郑州矿务局米村矿科技兴矿取得重大进展的一年,在最近揭晓的河南省煤炭工业科技进步获奖的133项项目中,该矿就有11项成果获奖。 1992 was a year of significant progress made by Mi Village Minerals Science and Technology Development Bureau of Zhengzhou Mining Bureau. In the recently announced 133 projects winning the prize for scientific and technological progress in the coal industry in Henan Province, 11 achievements were awarded to the mine.