所有深孔钻都是直出屑槽的，并且均为单切削刃。
All gun drills are straight-fluted, and each has a single cutting edge.
石油潜孔钻壳体的研制是我公司新产品开发项目之一。
The development of the shell for the petroleum drilling machine is one of the developing projects in our company.
寻找石油比其他任何采矿业对改进深孔钻作的贡献都要大。
And the search for oil has done more to improve deep drilling than any other mining activity.
深孔钻有两种类型，即用于钻盲孔的中心切削深孔钻和套孔钻。
There are two kinds of gun drills, namely, the center-cut gun drill used for drilling blind holes and the trepanning drill.
结论单孔或双孔钻颅血肿引流是治疗慢性硬膜下血肿的有效方法。
Conclusion Single-bore or double-bore drainage is effective in treating chronic subdural hematoma.
介绍了可转位浅孔钻CAD系统的功能、特点、结构图以及关键技术。
This paper introduces the functions, features, structural patterns and key techniques of the CAD system for the short hole drill.
针对不同的加工要求，我们研制几款钻型精孔钻、半孔钻等以满足加工要求。
To meet different needs of processing holes , several kinds of jigs have been developed such as high-precision-hole jig, half-hole jig etc.
其它专用数控加工设备：主要产品有深孔钻、深孔镗、多头镗铣设备、卧式钻铣设备等。
Other special nc machining equipment: main products are deep hole drilling, deep hole boring, bull boring milling equipment, horizontal drilling and milling equipment, etc.
对深孔钻屑组合机床分级进给机构进行改进后，达到了简化结构、方便调整、减少故障的目的。
After the modification of step feed mechanism of deep drill combined machine tool, simplifying structure, convenient adjustment and reducing fault rate have been proved.
随后，根据速度反馈和位移延时反馈的颤振原理，建立了深孔钻削加工两自由度颤振动力学模型。
Secondly, dynamic model of deep-hole drilling system with the two degrees of freedom are established in the light of principles of machining chatter in cutting processes.
方法对46例急性硬膜外血肿患者进行1孔钻颅，尿激酶溶解血肿引流治疗，对治疗效果进行总结。
Methods 46 cases'meninges were suspended through 1 skull holes, drain hematoma by a drainage tube and injection of urokinase, the therapeutic effect was summarized.
本文建立的模型和所采用的研究方法为其他类型的浅孔钻切削力的计算与数值仿真提供了有价值的参考。
The developed model and the research method employed are valuable for the cutting forces calculation and numerical simulation of other kinds of drills with indexable inserts.
阐述了液压支架所用立柱、千斤顶的缸筒在上深孔钻镗床进行镗孔、滚压之前必须进行的加工工艺的设计。
This paper expounds the design of processing techniques before hole-boring on the cylinder of upright post and hoisting jack used in the hydraulic support.
应用：适用于非合金钢、合金钢、灰口铸铁、球墨铸铁、可锻铸铁的深孔钻削，尤其适合铝合金和镁合金的加工。
Application: Drilling deep hole in non alloy steel, alloy steel, grey cast iron, malleable cast iron, special aluminum or magnesium alloy.
正在翻译，请等待…路基挖石方采用风钻和潜孔钻打眼，小型松动爆破和深孔爆破，挖掘机和装载机装碴，自卸汽车运输，推土机配合。
Subgrade excavation of rock using pneumatic drill and DTH drill Hole drilling, loose blasting in small and deep hole blasting, excavators and loaders loading ballast, dump truck, bulldozer tie.
我钻了一个孔，这样门闩就能穿过去。
水通过特意钻的孔，以液体或蒸汽形态被带到地表。
The water is brought to the surface, as a liquid or steam, through holes drilled for the purpose.
目前，最常见纳米通道的研究是通过在硅表面钻了一个洞的硅纳米孔。
Currently, the most commonly studied nanochannel is a silicon nanopore, made by drilling a hole through a silicon membrane.
第一件事，你想要做的就是钻一个先导孔在正确的位置。
First thing you want to do is drill a pilot hole in the right location.
像他们的大多数渔船一样，这艘船的船体前部也钻了一些孔，创造了一个空间，可以让储存在里面的鱼保持鲜活，在市场上卖出更高的价钱。
Like most of their fishing boats it had holes drilled into the front of the hull, creating a space where fish could be stored alive and sold for a higher price at the market.
钻模这个术语只用在服务于钻孔、铰孔或攻丝的装置上。
The term jig should be used only for devices employed while drilling, reaming, or tapping holes.
在这块钢板上钻了五个相距一英寸的孔。
为快速选择合适的轴向振动钻削参数，实现深孔的顺利加工与自动化加工奠定了理论基础。
This lays down a theoretical foundation for quick selection of right axial vibration drilling parameters and successful automatic machining of deep holes.
为快速选择合适的轴向振动钻削参数，实现深孔的顺利加工与自动化加工奠定了理论基础。
This lays down a theoretical foundation for quick selection of right axial vibration drilling parameters and successful automatic machining of deep holes.
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