The world's longest tunnel will take shape deep beneath the Swiss Alps on Friday when a giant drilling machine clears a path for a key high speed railway through the heart of Europe.
在巨大的钻孔机清理出一条小道后，横贯瑞士阿尔卑斯山下方世界上最长的隧道终于成形。这条隧道将建设成为穿过欧洲心脏地带的高速铁路通道的关键路段。
After 15 years of construction work, the 9.5-meter (31-foot) wide drilling machine will bore through the remaining 1.5 meters of rock to join two ends of the tunnel some 2,000 meters under a mountain.
经过15年的施工，9.5米宽的钻孔机将会钻穿最后剩下的1.5米的岩层，联通了位于山体下2000米的隧道两端。
The successful development of this drilling machine provided reliable safety equipment for coal mines to practise gas drainage technology by long holes.
钻机的研制成功为煤矿实施长距离钻孔抽放瓦斯工艺提供了可靠的安全装备。
Able to use welding, lath, milling and drilling machine.
能使用焊接，车床，铣床和钻床设备。
Novel panel rod stand ensures drilling machine to achieve requested hole depth.
采用新型的盘式钻杆库，保证了钻机的钻孔深度。
Does the drilling machine have broken bit and wrong bit size detection capability?
钻孔机是否有破损钻咀与不良钻咀尺寸鉴定能力？
Radial arm drilling machine. Dimensions and operating clearance area can be specified.
旋臂钻机。可以指定尺寸和操作净空面积。
The PCB NC drilling machine is key technology equipment in the PCB's precise hole site processing.
印制电路板（PCB）数控钻床是印制电路板精密孔位加工关键的工艺装备。
The optimum design of impact drilling machine tower system can be developed based on the data and result.
以上计算和分析的结果，对冲击钻机钻塔系统优化设计具有实际应用价值。
The automatic drilling machine has the advantages of simple structure and relatively lower manufacturing cost.
本发明结构简单，制造成本较低。
The invention relates to a drilling machine which is mainly used for processing a plug part of a quick coupling.
本发明涉及一种钻孔机，其主要用于加工快速接头的插头部分。
Therefore, it is necessary to develop a new type of 16 hole single working position combination drilling machine.
根据实际需要，研制出了16孔单工位组合钻床。
The development of the shell for the petroleum drilling machine is one of the developing projects in our company.
石油潜孔钻壳体的研制是我公司新产品开发项目之一。
Based on the analysis of woodworking drilling process, the design plan of a horizontal drilling machine is determined.
通过对木材钻孔工艺的分析，确定卧式木工钻孔机的设计方案。
The medium viscosity is suitable for all conventional machinery, such as milling machine, drilling machine and lathes.
适当的黏度，适用于所有传统机床如铣床、钻床及车床等。
The invention provides a numerical control rocker arm drilling machine, belonging to the field of processing machinery.
本发明为一种数控摇臂钻床，属于加工机械领域。
Usual control techniques of PCB drilling machine were analyzed and a new control structure based on CAN bus was brought forward.
分析了PCB钻床采用的控制方法，从低成本、高性能和高开放性出发提出了基于CAN总线技术的控制系统。
From translation devices to five-cylinder pumps, the company provides you with various upgrading schemes for your drilling machine.
从平移装置到五缸泵，技术服务公司为您提供各种钻机升级改造方案。
A portable and rotary type ultrasonic drilling machine is developed and designed for drilling of carbon fibre composition components.
为碳纤维复合材料构件的钻孔，研制出一种便携式旋转超声钻。
The invention related to a high speed laser-beam drilling machine for tablets belonging to pharmaceutic accoutrement technology field.
本发明涉及一种高速药片激光打孔机，属于制药装备技术领域。
The article introduces in detail the self-design testing system of the miniature NC drilling machine and the debugging of the NC system.
本文详细地介绍了自行设计的微型数控钻床的检测系统，以及数控系统的调试。
The proposed approach was applied in the product development of horizontal directional drilling machine and its feasibility was verified.
最后给出了水平定向钻机完整产品总体设计方案的配置实例，并验证了所提方法的可行性。
The measures to control construction quality are analyzed, which are used to drill deep holes with normal circulation slewing drilling machine.
分析了正循环回转钻深孔施工的施工方法和要点，提出了施工监理的监理质量控制点及注意事项。
Main hydraulic components such as oil motor, oil pump, quick joint so on are imported from US to make the drilling machine stable and reliable.
油马达、油泵、快速接头等主要液压元件均采用美国原装进口，使钻机工作稳定、可靠。
Using this method, the author has modified the initial dynamic model of the structure with column and base in the radial drilling machine model.
采用本方法对摇臂钻床模型中立柱与底座结构系统初始动力学模型进行了修正。
The basic work principle and equipment composition of non-excavation technique of directional drilling machine have been introduced in this paper.
介绍了采用定向钻非开挖技术的基本工作原理与设备组成。
The functions of the driving mechanism directly affect drilling efficiency, borehole quality and other technological performances of the drilling machine.
钻机给进机构性能的好坏直接影响钻探效率、钻孔质量的高低和钻机其他技术性能的发挥。
The functions of the driving mechanism directly affect drilling efficiency, borehole quality and other technological performances of the drilling machine.
钻机给进机构性能的好坏直接影响钻探效率、钻孔质量的高低和钻机其他技术性能的发挥。
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