1.
Design of Main Structures for Trenchless Oriented Drilling Machine
非开挖导向钻机中几种主要结构的设计
2.
Development of Model JFK-15 Trenchless Directional Drill and Simulation Research on the Dynamic Characteristics of the Hydraulic System;
JFK-15型非开挖导向钻机的研制及其液压系统动态特性仿真研究
3.
make a small hole in something as a guide for a drill.
在某物上做一个小孔，好像为钻孔机做向导。
4.
The Development of Oil Driller Geo-steering Wireless Moniter System
石油钻井机地质导向无线监控系统的研发
5.
Zublin drill guide
苏柏林式钻具导向器
6.
The Study on Position Measurement and Control System of Bias Unit in the Rotary Steerable Drilling Tool
指向式旋转导向钻具偏置机构位置测控系统的研究
7.
The Optimal Design About the Trajectory of Non dig Guided Boring
非开挖导向钻进钻孔轨迹的优化设计
8.
engine mud sill
钻机动力机下纵向底梁
9.
Classification of Build-up Intensity in Trenchless Technology for Pipe Laying
导向钻进非开挖铺管的导向强度研究
10.
Study on Trajectory Measurement Technology of the Point-the-Bit Rotary Steerable Drilling System
指向式旋转导向钻具钻孔轨迹测量研究
11.
The Theoretic Research and Computer Application of Technology of Trenchless Guiding Drilling Laying Pipeline;
非开挖导向钻进铺管技术的理论研究与计算机应用
12.
Investigation of Dynamic Characteristics on the Hydraulic Control Steering Mechanisms of Automatic Vertical Drilling Tools;
自动垂直钻井工具的液控导向机构动态特性研究
13.
Development of Hydraulic Controlled Steerable Mechanism of Automatic Vertical Drilling Tools and Its Dynamics Characteristic Analysis
自动垂直钻具液控导向机构的研制与动力学特性分析
14.
Design and Improvement of Back Reamer in Directional Drilling Non-excavation Pipe Laying Construction
导向钻进非开挖铺管施工扩回钻头的设计改进
15.
Make Use Guide Drill Case Drill a Hole Lead to of Deviate Heart of a Drill
使用导向钻套钻孔引出的中心偏移问题
16.
Study on the storage function of the measurement while drilling (MWD) system in rotary steerable drilling tool
旋转导向钻井工具随钻测量系统存储功能研究
17.
Research on the Drill Pipe Transportation Manipulator of Horizontal Directional Driller and the Control System
水平定向钻机钻杆输送机械手及控制系统研究
18.
The Research of 3D-Visualization of Guided Boring Trajectory;
非开挖导向钻进轨迹三维可视化研究