1) Drilling efficiency
凿岩效率
2) rock drilling
凿岩
1.
Carryng out rock drilling in shifts in the construction of ramp;
凿岩滚班制作业循环在斜坡道施工中的应用
2.
The rock drilling rate, service life and tungsten carbide toothavailability of the series of bits are obviously better than those of chip and button type bits.
该系列钎具凿岩速度、寿命和硬质合金片齿有效利用率均显著优于片状和球齿钎具。
3.
The kinematics equations of the booms of rock drilling are established.
为实现凿岩机器人钻臂在凿岩过程中的自动定位，建立了多关节钻臂的运动学方程；根据钻臂的实际工作特点和工作范围提出了一种求逆解的方法。
3) drilling
[英]['driliŋ] [美]['drɪlɪŋ]
凿岩
1.
Approaching on wear of hard alloy using drilling;
凿岩用硬质合金的磨损行为初探
2.
An Automatic Control Program of Single-hole Drilling Proce-dure with Full-Hydraulic Cavation Drill-Cabel;
全液压掘进钻车单孔凿岩程序自动控制方案
3.
This paper describes the rectification of drilling and b.
文章介绍了通过调整凿岩爆破参数，改变炮孔布置方式而达到降低爆破成本、改善爆破效果的目的。
4) rock breaking efficiency
破岩效率
1.
According to the low rock breaking efficiency,short service time and other disadvantages of the rolling cuter in the hard rock drilling of the mine shaft rising boring,a new pick shape tooth rolling cuter was developed.
根据反井钻井在坚硬岩石钻进中出现的滚刀破岩效率低、使用寿命短等问题,研制了新型镐形刀齿。
5) efficiency of stacking-raking
装岩效率
6) rock drill
凿岩机
1.
A new lowering-noise device equipped on rock drill;
一种新型凿岩机消音器的研制
2.
Drill jig size calculation of the double inclined holes in the handle of YT 24 rock drill
YT24型凿岩机柄体双斜孔钻模尺寸计算
3.
A finite elenent analysis of telescopic arm of TR1000 rock drill is made by using the finite element software Ansys8.
0有限元分析软件为工具,对TR1000型凿岩机伸缩臂结构进行有限元分析,运用节点自由度耦合技术来模拟各节臂的连接。
补充资料：金川有色金属公司二矿区双臂液压凿岩台车在作业
金川有色金属公司二矿区双臂液压凿岩台车在作业
金川有色金属公司二矿区双臂液压凿岩台车I ’潜在作业
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条