1.
Study on matrix performance of iron-based diamond bit and drilling tests
热压铁基金刚石钻头胎体性能及钻进试验研究
2.
Elementary Study on Self-lubricating Matrix Material for Impregnated Diamond Bit
自润滑孕镶金刚石钻头胎体材料初步研究
3.
Iron-based matrix performaces and DC-electroplated diamond bit
直流电镀铁基胎体性能及其金刚石钻头研究
4.
Study on the Performance of Hot Pressed High Phosphorus Iron Alloy Matrix and the Diamond Bit
热压高磷铁基胎体性能及其金刚石钻头研究
5.
Study on mechanical performance of iron-based matrix for hot-pressed diamond bit
热压金刚石钻头铁基胎体机械性能的研究
6.
machine set bit
机镶细粒金刚石钻头
7.
diamod-enhanced hammer bit
金刚石镶齿震击钻头
8.
diamond-particle bit
潜铸型细粒金刚石钻头
9.
insert polycrystalline diamond bit
聚晶金刚石镶齿钻头
10.
insert natural diamond bit
天然金刚石镶齿钻头
11.
diamond content
钻头上金刚石的克拉数
12.
polycrystalline diamond compact bit
聚晶金刚石复合片钻头
13.
polycrystalline diamond compound bit
多晶金刚石复合钻头
14.
Researches and Applications of Compound Diamond Core Bit with Sintered Body
混合型金刚石烧结体取心钻头的研制及应用
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.
Experimental study of diamond impregnated drilling bit enhanced with CVD diamond pins
CVD金刚石条强化孕镶金刚石钻头的试验研究
17.
A form of opaque or dark-colored diamond used for drills.
墨金刚石一种不透明的或深色的钻石，用作钻（头）
18.
Chip Removal Regularity and Bit Face Shape Selection in Impregnated Diamond Bit Drilling
孕镶金刚石钻头的排屑规律与钻头唇状选择