1.
automatic rotation stopper

自动旋转伸缩式凿岩机
2.
bar rigged drifter

架式风钻,架式凿岩机
3.
auto feed drifter

自动推进架式凿岩机
4.
hand-held sinker

向下打眼的手持凿岩机
5.
A machine that bores through hard surfaces, used especially for tunneling through rock.

凿岩机一种钻孔于坚硬表面的机器,尤用作凿穿岩石的隧道
6.
Terminology of rock drilling machines and pneumatic tools

GB/T6247-1986凿岩机械与气动工具名词术语
7.
air feed stoper

压风推进的伸缩式凿岩机
8.
the infernal racket of the jackhammers.

手提凿岩机的令人厌恶的轰隆声
9.
Simulation Research in Dynamic Process of Valveless Hydraulic Drill;

无阀液压凿岩机动态过程的仿真研究
10.
Development and Application of Efficient Energy-saving Full Hydraulic Rock Drill

高效节能全液压凿岩机的开发和应用
11.
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
12.
Cause Analysis and Preventive Measure for Premature Damage of Rock Drill

凿岩机过早损坏原因分析及预防措施
13.
The enterprise beijing langjin photoelectric industry co., ltd. offers Labelling machine among other things .
公司提供大量的穿孔机、凿岩机和贴标签机。
14.
" Compressors,rock drilling machines and pneumatic tools-Preferred pressures"

GB/T4974-1989压缩机、凿岩机械与气动工具优先压力
15.
Internal Combustion Rock Drill Stem Throttle Parts of Structure to Improved Operational

内燃凿岩机柄体部件油门操作机构的结构改进
16.
The factory was set up for drill production in TAI-CHUNG.

于台中县青山设工厂,打造凿岩机用钻头。
17.
Test methods of performance for rock drilling machines and pneumatic tools

GB/T5621-1985凿岩机械与气动工具性能试验方法
18.
Measurement of vibrations in rock drilling machines and pneumatic tools--General

GB/T8910.1-1988凿岩机械与气动工具振动测量方法总则