Concentration Plant of Banshi Mining company is the unit where crushing, ball grinding and concentration duty simultaneously exist for whole company.
板石矿业公司选矿厂担负着矿业公司破碎、球磨、选矿为一体的生产任务。
This results are very usetul for the predicting mining damage and dividing the damage duty in the southern China where there are plentiful under water and Karst growth.
研究结论为南方岩溶发育地区开采损害预计和责任认定提供了依据。
This paper discusses different drive gear failures in coal mining equipment featuring high power, low speed, heavy-duty and small dimension, and proposes measures against them.
针对煤矿机械功率大、速度低、重载和相对尺寸小的特点，分析了煤矿机械传动齿轮的失效形式，提出了改进途径。
The mining right holder wants to fulfill the environmental protection duty above, should pay some expenses. This system is called environment compensation system.
采矿权人要履行上述关于环境保护的义务，应当通过缴纳补偿金的方式来完成，这一制度称环境补偿制度。
The mining right holder wants to fulfill the environmental protection duty above, should pay some expenses. This system is called environment compensation system.
采矿权人要履行上述关于环境保护的义务，应当通过缴纳补偿金的方式来完成，这一制度称环境补偿制度。
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