...车 关键字: 潜孔钻机； 天井钻机； 轨道式凿岩台车； 稳定性； 深孔分段爆破法掘进天井[gap=895]Key words: down-the-hole drills； raise borers； track-mounted drill jumbos； stability； longhole raising...
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down-the-hole drill bit [矿业] 潜孔钻头
Anti-jamming automatic control is a critical technology of the rock-drilling of down-the-hole drill, and affecting the quality index of system straightly.
自动防卡控制是潜孔钻机凿岩过程的一个关键控制技术,它直接影响机器的性能指标。
参考来源 - 潜孔钻机凿岩过程自动防卡液压控制方案研究·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
The rock-drilling jamming mechanism of down-the-hole drill is discussed.
对潜孔钻机卡钻机理进行了探讨。
Removing dust in the down-the-hole drill is very important in lengthening the service life of drill and assuring the health of workers.
潜孔钻机除尘系统对于延长钻机使用寿命，保证作业人员的身体健康至关重要。
May operate air-track, rotary, down-the-hole or other drilling machines to drill blast holes or may direct drilling of blast holes.
操作空气运作轨道，旋转，向下钻孔机或其他钻探机钻爆破洞或直接钻爆破洞。
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