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1)  rock drilling equipment
凿岩机具
1.
new drill steel material, one step method quality tungsten carbide, PDC drill steels and DZ series of all hydraulic rock drilling equipment, to build China into a country powerful in rock drilling equipment" is initiated.
面对我国加入WTO在即 ,提出了“实施四大技术改造 (‘钻孔法’新型钎钢 ,‘一步法’等优质凿岩硬质合金 ,复合片齿系列钎具 ,DZ系列全液压凿岩设备 ) ,建设凿岩机具强国”的战略性建
2)  drilling bit
凿岩钎具
1.
The paper studies the conventional mechanical and physical performance of superhigh strength steel 24SiMnNi2CrMoA in the condition normalizing and quenching and tempering at various temperatures, and also stdies its qpplication to drilling bits.
研究了超高强度钢24SiMnNi2CrMoA钢在不同温度下正火、淬火和回火等情况下的常规机械性能和物理性能,并介绍了在凿岩钎具方面的应用。
3)  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。
4)  Rock drilling machine
凿岩机
1.
Innovative Design of lest Platfonn for Rock Drilling Machine Based on Functional Analysis;
基于功能分析的凿岩机试验台创新设计
5)  machine drilling
机械凿岩
6)  jack drill
凿岩机
1.
0 as a tool, this paper makes a finite element analysis of telescopic arm structures of TR1000 jack drill,exerts the technology of coupling the degree of freedom of nodes to simulate the connection between every arm.
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:四种具足法──在家人四种具足法
【四种具足法──在家人四种具足法】
  ﹝出杂阿含经﹞
  [一、信具足],谓在家之人,于如来所,起敬信心,闻胜妙法,心开意解,不生疑谤,信根坚固,是名信具足。
  [二、戒具足],谓在家之人,起净信心,受佛禁戒,不杀不盗不邪淫不妄语不饮酒,持此五戒,一无毁犯,是名戒具足。
  [三、施具足],谓在家之人,受前戒法,能于一切所有之财,不悭不惜,施济贫乏,修此舍行,是名施具足。
  [四、慧具足],谓在家之人,既受戒行施,当以智慧,观察此身虚假不实,由贪嗔痴起诸烦恼,招集无量生死之苦,能修善道,证涅槃乐,是名慧具足。(梵语涅槃,华言灭度。)
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