介绍了国内外凿岩台车的研发情况。
Research & Development of drilling jumbo both at home and abroad have been described.
叙述了北沼河铁矿凿岩台车掘进巷道的试验与应用情况。
The paper describes the test and application of jumbo rig in tunneling in Beiminghe Iron Mine.
在硬岩中中隧道可采用凿岩台车钻眼，进行全断面开挖。
Tunnel in hard rock may be excavated in whole section by using chiseling rock trolley to drill small holes.
介绍了凿岩台车对液压油的基本要求，以及液压油的选用。
This text introduced the basic requestion of the hydraulic oil of drilling jumbo, and introduced the selection of hydraulic oil.
专业生产、液压油缸、螺旋摆动油缸、凿岩台车等液压设备。
Specialized hydraulic equipments and so on production, hydraulic ram, screw swinging cylinder, drill jumbo.
在掘进工作面上实现凿岩台车钻臂的准确定位是提高凿岩爆破效果的重要环节。
The implementation of accurate boom location of drilling Jumbo at the driving place is a key link to improve the drilling-blasting effects.
主要介绍了凿岩台车DCS12液压系统发热、欠压的主要原因及诊断、处理的办法。
The paper mainly introduces hydraulic system of DCS12 rock drilling rig about main cause of heating and low voltage and means of diagnosis and treatment.
对凿岩台车大修改造方案进行了分析，指出了该方案在实施过程中存在问题及解决的办法。
The paper makes analysis to general repair and reconstruction scheme of H-128 rock drilling rig, and indicates the problems exist in implementation of scheme and relevant resolvent.
该采矿法指用台车凿岩、铲运机出矿和管道输送充填料的胶结充填采矿法。
The method discussed in this paper refers to the cut and consolidated fill method in which drilling is done by jumbo, broken ore moved by LHD unit and the filler transported by pipeline.
该采矿法指用台车凿岩、铲运机出矿和管道输送充填料的胶结充填采矿法。
The method discussed in this paper refers to the cut and consolidated fill method in which drilling is done by jumbo, broken ore moved by LHD unit and the filler transported by pipeline.
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