1) drilling capacity
钻机钻井
2) drill collar for well-drilling machines
钻井机钻铤
3) downhole drilling
机井钻机
4) well borer
钻井工;钻井机器
5) shaft drill jumbo
钻井机;凿井钻车
6) raise boring machine
反井钻机
1.
Large diameter raise boring machine and raise boring technology;
大直径反井钻机及反井钻进技术
2.
Design and implementation of electro-hydraulic proportional control system for raise boring machine;
反井钻机电液比例控制系统的设计与实现
3.
During applying raise boring machine in construction of hydropower industry,it met the problem of excessive solid rock which slows down the construction.
反井钻机在水电行业的施工应用中,遇到了岩石坚硬,施工进度较慢的问题,通过对镶齿滚刀破碎花岗岩粒的分形研究,找出镶齿滚刀破碎花岗岩的规律,为滚刀的设计开发提供理论指导。
补充资料：KQX-120型潜孔旋转两用钻机
KQX-120型潜孔旋转两用钻机
KQX一120型 潜孔旋转两用钻机巍
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条