【摘要】 介绍了新兴的采矿技术──钻孔水力开采，指出其特点、影响因素、应用条件和在我国推广该技术的巨大技术经济意义。更多还原

【Abstract】 This paper introduces a new mining technologrrborehole hydromining and deals with its technique characteristics, influence factors, using conditions and great economic significance developing in China.更多还原