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本文对露天矿试用和改进牙输钻机过程中所取得的技术经济指标进行了分析,指出提高钻机工作可靠性和输助作业机械化和自动化水平、增加钻头耐磨性以及加大压风机供风量是进一步改善牙输穿孔效果的生要措施。
In this paper, the technical and economic indexes of the open-pit mine trial and improvement of the dental delivery rig are analyzed. It is pointed out that improving the reliability of the drilling rig and the level of mechanization and automation of the assistance operation, increasing the wear resistance of the bit and increasing the air supply for the compressor To further improve the effect of tooth transfusion perfor mance.