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ＱＣＪ型矿车清底机通过技术鉴定由洋鸡山金矿与南昌矿山机械研究所共同研制的一种新颖实用的矿车清底机，经过二年的研制试验，达到设计要求，不久前通过了技术鉴定。该机有如下特点：（１）该机采用分离式随车清理装置，利用自卸车卸载时矿岩及清底机自重产生的下滑力，...
QCJ-type car Qingming machine through technical appraisal Yangguoshan Gold Mine and Nanchang Mining Machinery Research Institute jointly developed a new and practical car Qingming machine, after two years of research and development testing to meet the design requirements, not long ago passed Technical appraisal The machine has the following characteristics: (1) The machine uses a separate truck cleaning device, the use of dump truck unloading ore and Qing machine at the end of the weight of the sliding force, ...