查询词典 drilling

But in many reinforcement projects, some unfavourable geological are encountered frequently, such as colluvial soil, residual soil, slope wash, etc., which result in collapse of borehole and clip of bore rod during drilling of borehole that will bring considerable difficulties to construction and many incipient faults for construction quality.

但是，锚固工程常遇到各类不良地层（例如塌积、残积、坡积和崩积层等碎石土地层），在锚固施工的钻孔中由于严重的塌孔、卡钻，给施工带来很大困难，同时也给锚固工程质量带来隐患。

Gilly Llewellyn, from the conservational organization WWF, says pollution and oiling gastroling oil and gas drilling are among many threats that could damage the Coral Sea's equal echo system.

自然资源保护组织WWF的Gilly Llewellyn认为污染及石油、天然气的开采都是可能破坏珊瑚海生态系统的威胁。

The company now owns advanced equipment, lathes category has CNC, take pains, and take the knife machine, lathe, such as Longitudinal section of the table-type lathe; processing models have precision milling machine, coreless grinder, tapping, drilling, polishing and so on.

公司现已拥有先进的设备，车床类有CNC、走心机、走刀机、桌上车床等纵切式车床；加工机型有精密铣床、无芯磨床、攻牙、钻孔、抛光等设备。

Enterprise was founded in 2003, a total investment of 2,000,000 U.S. dollars, the introduction of sophisticated production equipment and measuring instruments: CNC CNC lathe, automatic lathe, coreless grinder, bench lathe, drilling machine, tapping machine, large-scale line bed manually line bed, cutting machines, rolling machines flower, vibration dry sand blasting equipment.

企业始建于2003年，总投资200万美元，引进先进精密的生产设备和测量仪器：CNC数控车床、自动车床、无芯研磨机、台式车床、钻床、攻牙机、大型行床、手动行床、切槽机、滚花机、振动烘干喷砂等设备。

It is used to treat well accident and used to be on the way test in drilling and coring operation.

它适用于井下事故处理，也适用于钻井和取心的中途测试。

It is used to treat well accident and used to be on the way test in drilling and coring operation.

它适用于井下事故处理，也使用于钻井和取心的中途测试。

There are lots of drilling and coring difficulties for exploration engineering in complex formations.

中文摘要：复杂地层的钻进与取样问题一直是钻探行业的一个技术难题。

It is used to treat well accident and used to be on –the –way test in drilling and coring operation.

它适用于井下事故处理，也适用于钻井和取芯的中途测试。

Crania drilling hematoma evacuation drainage is easy and effective in the treat-ment of intracranial hamatoma but its clinical application should differ from person to person and personalized plan is required.

颅骨钻孔血肿清除引流术是治疗颅内血肿的一种简单有效的方法，但临床实施该技术要因人而宜，讲求个体化方案。

Its drilling unit consists of laser, optical beam expander, galvanometer deflective mirror and focus system.

制孔单元由激光器、光学扩束、振镜和聚焦系统构成。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。