Technological Ways of Improving Hoisting Capacity of Main Shaft
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摘要: 分析了制约煤矿主井提升机提升能力的主要因素，提出了提高煤矿主井提升机提升能力的有效技术途径，并以孔庄矿主井提升机为例，阐述了提高煤矿主井提升机提升能力的有效技术途径的具体实施。Abstract: The paper analyzed main factors of limiting hoisting capacity of main shaft hoister, and put forward effective technological ways of improving hositing capacity of main shaft. It expounded specific implementation of effective technological way of improving lifting capacity with example of main shaft hoister of Kongzhuang Coal Mine.
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