摘要
分析影响矿井主排水装置效率的因素 ,提出提高排水效率、节约电能的有效途径。
This paper analyses the factors of influnencing mine mostly drainage device's efficiency,puts out very good approaches for improve drainage efficiency and saving electric energy.
出处
《煤矿机械》
2000年第11期55-55,共1页
Coal Mine Machinery
关键词
主排水装置
效率
途径
mostly drainage
efficiency
approach
