1.
double taper bit
两层镶嵌刃取心钻头
2.
On how to Make Rational Use of Impregnated Diamond Core Bit: A Brief Introduction of a New Series of Drilling Bits Manufactured by the Longyear Co.
如何用好孕镶金刚石取心钻头——长年公司新系列钻头简介
3.
Image segmentation of protruded diamonds on impregnated bits by fuzzy clustering algorithm
基于模糊聚类算法的孕镶金刚石钻头出刃图像分割
4.
Development and Application of Wire-line Coring Bit for Hard and Compact Rock Formation
坚硬致密岩层用绳索取心钻头的研制与应用
5.
Study on Impregnated Diamond Bit's Optimal Design for Hard Formation
适合坚硬地层孕镶金刚石钻头优化设计研究
6.
Research and Application of Diamond-impregnated PDC Bit or Drilling in Medium Hard Rock Formation
中硬岩层钻进孕镶金刚石复合片钻头的研究与应用
7.
bit cutting angle
钻冠的尖度，钻头磨角，钎子头刃角
8.
machine set bit
机镶细粒金刚石钻头
9.
diamod-enhanced hammer bit
金刚石镶齿震击钻头
10.
insert polycrystalline diamond bit
聚晶金刚石镶齿钻头
11.
insert natural diamond bit
天然金刚石镶齿钻头
12.
insert rock bit
镶硬合金齿牙轮钻头
13.
sintered tungsten carbide compact bit
镶碳化钨硬合金齿钻头
14.
Development of core drill equipment for combined underwater drill rammer of rock built-in pile hole
嵌岩桩孔组合潜孔锤取心钻具的研制
15.
Improvement of Drill Point Geometry for Drilling High Manganese Steel ZGMn13;
钻削高锰钢ZGMn13钻头刃形改进研究
16.
Influence of Drill's Edge Preparation on Drilling of 42CrMo
钻头刃口处理对钻削加工42CrMo的影响
17.
A decorative inlaid pattern in a surface, especially a mosaic worked in wood.
细木镶嵌装饰面里装饰性的镶嵌图案，尤其是木头中的镶嵌图案
18.
The crown was beset with diamonds and jewels.
皇冠上镶嵌着钻石和珠宝。