【摘要】 对KQX120切削潜孔钻机用于边坡水平钻取岩芯的原理方法钻具制作和效果作了介绍与改制的地质钻探设备作了比较结果表明KQX120施工成本更低效果更好更多还原

【Abstract】 The paper introduces rock drilling in slope level with KQX120 Cutting DTH drill about itsprinciple, method, manufacture of drilling tool and effect. Contrasting with retrofittedgeological probe drilling facilities, the result shows that the construction cost is lower andeffect is better with KQX120 drill更多还原