地质钻机

钻头轻压慢转钻进地层工程地质钻机回转钻进比例控制系统的模拟分析

Model Analysis on Electro-hydraulic Proportional Control for Rotary Drilling System of Engineering Geological Drilling Rig

地质钻机设计专家系统中钻机数据库的研究与开发

The Database Used in the Expert Systems of Drill Design Research

铁路工程地质钻机的现状及发展方向

The present condition and its developing direction of railway engineering geology machines

对地质勘探钻机中摆管机构的研究

Study on drill stand arranger mechanism for geological exploration

工程地质勘察钻机选型的几个问题

Several Questions on Type Selection of Geo-Engineering Drills

浅析地质岩心钻机发展趋势

On Development Trend of Geological Core Drills

在分析研究小型地质车载钻机的形式、功能与特点的基础上，提出了钻机车载化的新思路。

Based on the research and analysis , the new idea of small-sized drilling rig with automobile chassis is presented .

复杂的地形地质条件对山地钻机在可靠性、适应性及轻便性等各个方面都有了新的要求。

The complexity of ground feature has put new requirement on mountain drill 's reliability , adaptation and portability .