本实用新型是一种扩孔钻套，属于加工刀具。
The utility model relates to a hole enlarging drill bushing, which belongs to a processing knife tool.
柄是钻头末端和钻套、主轴或者钻床上的卡盘相配合。
The shank is the end of the drill which fits into the socket, spindle, or chuck of the drill press.
钻套(1)、定位套(4)和定位器(3)的轴线相互重合。
The axes of the drill set (1), the positioning set (4) and the positioning device (3) is in mutual coincidence.
沙拉钻套是木材加工领域新近引进使用较普遍的刀具，但国内生产的沙拉钻套在使用过程中容易断掉。
Salad drills are more and more universal in wood cutting. However, Salad drills produced by our internal factories, often cracks during cutting.
她怀疑伦纳德故意设了这个套让她钻，他就好像是一个可以提前预想出八步棋的象棋棋手。
She had a feeling Leonard had set up this exchange, like a chess player thinking eight moves ahead.
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.
本文介绍了一套测试装置，用以测试钻头在大钻压下任意转速的牙齿受力。
This paper has introduced a set of test device to examine the loads on teeth of the bit at different rotary speed and under high bit-weight.
在套损井中，由于套管变形、结垢等因素，进一步加大了封隔器卡钻的可能性。
The probability of packer sticking is increased because of the casing deformation and crustation in casing failure well.
本文是针对飞机装配自动钻铆机而设计的一套铆钉排列系统。
This article designs a set of rivet arrangement system for automatic boring and riveting machine for aeroplane assembly.
针对小口径火炮身管钻削加工时存在的切屑堵塞和内膛质量问题，设计了一套低频振动装置。
According to the problems of blocked chips and hole qualities in the drilling of small caliber gun barrel, a installation of low-frequency vibration drilling is designed.
这种转向系统主要由圆筒式壳体、定位器、螺旋转套、斜向器和造斜组合钻具等组成。
The new whipstock system is mainly comprised of cylindrical case, localizer, spiral rotating sleeve, whipstock and deflecting tools.
中原油田自1995年以来开始进行了老井开窗侧钻小眼井技术，数年的努力形成了一套完善工艺。
Since 1995, sidetracking operations have been conducted in Zhongyuan Oilfield, and a set of perfect slim hole sidetracking technology has been formed.
利用新的接触模型，采用忽略横向剪切变形的三维空间曲梁单元对三维曲井内钻柱的接触非线性进行了有限元分析，给出了一套计算方法。
Based on the new contact model, finite element analysis scheme of drill rods in contact with curved boreholes is given using Bernoulli spatial curved beam elements.
通过研究得出了一套研究钻柱系统动力学模型及求解方法，对新形钻柱的设计和钻井力学的研究具有指导意义。
The dynamic model reveals the dynamic action of string, it is instructive to design new rock bit and study drilling mechanics.
微创取骨设备是一套组合医疗器械，主要包括：开路取 骨钻、取骨钻和辅助取骨钻；
The minimally invasive bone getting device is a compound medical apparatus, mainly comprising an open bone getting drill, a bone getting drill and an assistant bone getting drill.
微创取骨设备是一套组合医疗器械，主要包括：开路取 骨钻、取骨钻和辅助取骨钻；
The minimally invasive bone getting device is a compound medical apparatus, mainly comprising an open bone getting drill, a bone getting drill and an assistant bone getting drill.
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