1.
Blast hole tricone rock bits
GB/T13343-1992矿用三牙轮钻头
2.
Prediction and evaluation of systematic reliability of tricone bit
三牙轮钻头系统可靠性的预测与评估
3.
Simulation model of drilling process of three-cone bit
三牙轮钻头破岩过程计算机仿真模型
4.
Method of Calculating Three Cone Bit Diameter by Using Excel
用Excel实现三牙轮钻头直径计算的方法
5.
CAD system for three－cone bit
三牙轮钻头计算机辅助设计系统的研究
6.
An Integrated Data Management Platform for Design and Manufacturing Process of Three Cone Bit
三牙轮钻头设计制造过程的集成数据管理平台
7.
Anti-seizing test of floating bush of cone bit slide bearing
三牙轮钻头滑动轴承浮动衬套的抗胶合试验
8.
Research on the Feature Recognition System for Three-cone Bit
三牙轮钻头特征识别系统的研究与开发
9.
Development of simulation software of three cone bit based on VB.NET and MATLAB
基于VB.NET和MATLAB的三牙轮钻头仿真软件开发
10.
The development of simulation software of three-cone bit based on DLL technology
基于动态链接库的三牙轮钻头仿真软件开发
11.
Finite Element Analysis of Journal Bearing Contact of Tricone Bit
三牙轮钻头滑动轴承副接触有限元分析
12.
bridge of the bit
四牙轮钻头牙轮支架
13.
cone type roller bearing rock bit
滚柱轴承锥形牙轮钻头
14.
insert rock bit
镶硬合金齿牙轮钻头
15.
Comparative analysis of drilling characteristics of dia- mond bits and roller bits
金刚石钻头与牙轮钻头钻井特点对比分析
16.
4.14 Drilling with cone (drag) bit in the section.
此段地层采用牙轮（刮刀）钻头钻进。
17.
Research on the simulation of the tooth slippage of the cone bit
牙轮钻头牙齿滑移量规律的仿真研究
18.
Drilling with cone( drag) bit in the section.
此段地层采用牙轮（刀）头钻进。