pneumatic drill cradle
风钻槽形托架
pneumatic drill support.
凿岩机气腿
The invention of pneumatic drill.
风钻的发明。
Development and use of pneumatic taphole drill
气动开铁口机的开发应用
drill with Luer male mount, high speed pneumatic
带粗头注射接头的高速风动活检钻
The retiring miner pneumatic drill over to his successor.
这位即将退休得矿工把风钻移交给他得接班人。
It can provide the base for noise control of pneumatic drill.
为气动凿岩机噪声治理提供了依据。
The noise from that pneumatic drill outside gets on my nerves.
外面风钻的噪音真使我心烦。
Failure Analysis and Improvements of Spiral Nut of Pneumatic Rock Drill
气动凿岩机螺旋母失效分析及改进
The sound of a snore can be almost as loud as the noise of a pneumatic drill.
鼾声的响度可能相当于风钻的噪音。
Study and application of the drill noise control in the pneumatic rock driller
气动凿岩机钎杆的噪声控制研究与应用
Practice of drilling and blasting construction using a pneumatic drill carriage
风钻台车钻爆施工实践
Influence of the stroke position on the property of valveless pneumatic rock drill.
打击点位置对无阀气动凿岩机性能的影响
THE CONSTRUCTION DESIGN AND THE FUNCTION TEST OF THE MUFFLER FOR PNEUMATIC ROCK DRILL
气动凿岩机消声罩的结构设计及性能测试
As the men refused to stop working, the police attempted to seize the pneumatic drill.
因为工人拒绝停止工作, 警察想要去抢下那个气钻。
As the men refused to stop working, the police attempted to seize the pneumatic drill.
由于工人拒绝停下手中的活, 警察想夺风钻。
When a student recently saw two workmen using a pneumatic drill outside his university
最近有个学生看见两个工人在学校门外用风钻干活，
The invention of pneumatic drill. This device compressed air to bore holes in the rock.
风钻得发明。这种工具用压缩空气在岩石中打洞。
The importance and application of a new type pneumatic drill in drilling are introduced.
介绍了风钻在凿岩和钻探技术中的重要性和应用。
Design and Application of Multifunctional Drill Stems Pneumatic Clip for Oil Drilling Rig
石油钻机多功能钻杆气动卡瓦的设计及应用
This paper designed a new type of muffler for pneumatic rock drill with the theory of impedance.
利用阻抗消声原理为气动凿岩机设计了一种新型的消声罩。
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