摘要
介绍了YCJF - 2 5型全液压冲击反循环钻机主要结构及性能特点。
The main structure, performance specialty and field application results of percussive and reverse circulation hydraulic rig YCJF-25 are introduced.
出处
《探矿工程（岩土钻掘工程）》
2003年第S1期174-175,共2页
Exploration Engineering:Rock & Soil Drilling and Tunneling
关键词
全液压传动
单板微机控制
冲击反循环
自动给进
full hydraulic transmission
SBC control
percussive and reverse circulation
automatic feed
