An analysis on structure of hydraulic wagon drill's working mechanism;
液压钻车工作机构的结构分析
The design idea and realizing way may be practical and advisable on the controlling system transformation of current hydraulic rock drilling jumbo
介绍了液压凿岩钻车遥控技术的应用情况及无线电遥控装置的组成及基本原理,并设计了一套灵活、可靠的调频无线电遥控装置和软件控制系统,它的设计思路和实现方法对于现行液压凿岩钻车控制系统的改造具有参考价值。
This paper discusses the application of full-hydraulic track driller with automobile chassis in the arid and semiarid areas.
针对干旱、半干旱地区缺水的特点,结合化探取样的要求,采用全液压车载钻机空气潜孔锤钻进工艺。
Joy-Sullivan hydrodrill rig
乔伊－苏利文液压钻车
Research on Optimization Design for Power Unit of Full-Driller
全液压车载钻机动力头优化设计研究
Application of SDC-1000 Mobile Hydraulic Drilling Rig in Coalbed Gas Exploration
SDC-1000车装全液压钻机在煤层气施工中的应用
Experiment Study in High Gas Heavy Section Colligate Driving Drift Hydraulic Pressure Rockbolt Drill Vehicle
高瓦斯大断面综掘巷道液压锚杆钻车试验研究
tension-control cylinder
控制钻头给进的液压缸
hydraulic gait-model all-auger drilling machine
液压步履式螺旋钻孔机
Application of Full-hydraulic Truck Driller with Automobile Chassis in Drought
全液压车载钻机在缺水地区化探取样中的应用研究
Design of ZDY760 Drilling Hydraulic System
ZDY760全液压钻机液压系统设计
Drilling Fluid Technology for MPD in Moderate and Deep Well in Binhai Oilfield.DFCF,
滨海油田中深层控压钻井钻井液技术
The Analysis of Principle for Drill Frame of MG100 Hydraulic Roof Bolter
MG100全液压锚杆钻机钻架工作原理分析
Analysis of oil pollution and control measures for all hydraulic tunnel drilling rig
全液压坑道钻机液压系统污染分析与控制
Application of hydraulic intelligent controller in full-hydraulic drill used in coal mine
液压智能控制器在煤矿全液压钻机中的应用
Hydraulic System of ZDY4000L Crawler Driller Base on Pump Controlled Hydraulic Technology
基于泵控液压技术的ZDY4000L履带钻机液压系统
Study on Structure Optimization of the Derrick of JYD-1000 All-hydraulic Core Drilling Rig;
JYD-1000型全液压岩芯钻机钻塔结构优化研究
HYDRAULIC BRAKE LINES TO WHEELS
至车轮的液压刹车管路
Research on Load Self-adaptive Hydraulic Control System of Drill Rig;
钻机负载自适应液压控制系统的研究
Design and Research on Hydraulic Non-Circular Gear Roof Bolt Driller;
非圆齿轮式液压锚杆钻机的设计研究
Application of Hydraulic Pressure System of Umbrella Drill to the Construction of Shaft in Hard Rock
液压伞钻在立井硬岩段施工中的应用