【摘要】 低位放顶煤液压支架运动模拟分析通用程序适用于各种低位放顶煤液压支架的运动分析，通过液压支架的运动模拟分析可以看到液压支架部件之间的相对运动关系。更多还原

【Abstract】 The motion simulation analysis programme is widely suitable for motion analysis of various types of hydraulic supporting frame used for low position roof coal. With such a motion analysis programme we can see the relation of every part of a supporting frame.更多还原