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分析液压支架在“三软”煤层条件下移架缓慢的原因及传统解决方法的缺陷 ,重点介绍了快速移架装置的组成、原理及该装置的优点
The reason of the slow moving of the hydraulic support under the condition of “three soft” coal seams and the defects of the traditional solution are analyzed, and the composition, principle and advantages of the quick moving device are introduced emphatically