The drill bit breaks through the wall and he smiles.
当钻头钻通了墙后，他高兴地笑了。
To deepen a wellbore with the drill bit. To drill ahead.
用钻头加深井眼，往深处钻进。
Low sprang force, May avoid the milling cutter the drill bit break.
弹簧力较小，可避免小铣刀或钻头断裂。
Low sprang force, May avoid the milling cutter or the drill bit break.
弹簧力较小，可避免小铣刀或钻头断裂。
Also in development are new drilling muds that cool the drill bit during operation.
新的钻探泥浆(用于在操作时冷却钻头)也在开发中。
The resistivity measured at the drill bit by a measurements-while-drilling (MWD) tool.
利用随钻测井仪（MWD）在钻头附近地层测量的电阻率。
Molding ways of the drill bit comprise one-step forming and mosaic block type two-step forming.
钻头成型方式包括一次成型和镶块式二次成型。
In the photo, the spiral striae left by the drill bit can clearly be seen in the plug of the lock.
在图片中，可以清楚地看到锁芯里的由钻头留下的螺旋状印迹。
The drill bit body has three wings four cylindrical tungsten carbide inserts and curved slots for removal of cuttings.
在结构上采用了三翼四齿的钻头体、弧槽形排粉沟槽，适用于硬、中硬、软岩的三种齿形。
When used, the drill bit is put into a drill hole, and then rotated left to drill out the drill hole with left-hand threads.
使用时，将钻头放入钻孔的位置，左旋转即可钻出左旋丝纹的钻孔。
The drill bit in a cone shape outside has an outer diameter larger than or equal to the drill barrel to form an outer bulge.
钻头外侧呈锥体形状，钻头外径大于或等于钻筒外径形成外凸。
This article briefly introduces the drill bit condition effected during drilling process and the program - Ming technique to drilling data.
简要介绍数控钻孔加工过程中，钻头的受力情况和对应钻孔程序的编制技巧。
Compared with the prior art, the utility model has the advantage of automatic shutdown of the drill bit after the bone is pierced by the drill bit.
本实用新型与已有技术相比，具有钻头钻穿骨头后自动停止钻动的优点。
The invention comprises a handle and a drill bit, wherein the drill bit takes the structure of a trocar and consists of two parts of a sleeve and a mandrin;
本发明包括手柄和钻头，钻头为套管针结构，包括套管和管芯针两部分组成。
The drill bit is a direct tool for rock breakage. The rate of penetration is closely related with the drill bit as well as the mechanical properties of the rocks.
钻头是直接破碎井底岩石的工具，钻井速度的快慢不仅与钻头有关，而且与所钻岩石的力学性质密切相关。
The technical proposal of the utility model comprises a drill body and a drill bit. The utility model is characterized in that bit teeth are arranged on the drill bit.
本实用新型的技术方案是：包括钻体和钻头，其特征是在钻头上固定设有 钻齿。
A drilling technique whereby gases (typically compressed air or nitrogen) are used to cool the drill bit and lift cuttings out of the wellbore, instead of the more conventional use of liquids.
空气钻井是一种钻井工艺，是指利用气体去冷却钻头和把岩屑举升出油井环空，而不是利用更常使用的流体。
The adjustable stop has a drill bit engaging mechanism to selectively lock the adjustable stop the drill bit at a desired location to limit the dept that the drill may penetrate into the bone.
其中，当所述钻头被锁定到所述可调深度限位件上时，所述外壳近端处于距所述可调深度限位件远端的第一轴向距离的位置，所述第一轴向距离与进入所述骨头部分的最大钻孔深度成正比。
We can reduce our overall drill bit production costs by devoting the Cookville factory entirely to drill bit production.
我们可以通过把 Cookville 工厂全部投入到钻头生产中来降低钻头生产成本。
I was just able to fit my drill and 6-inch bit between the studs.
使用电钻时板墙筋之间的空隙刚刚能容下6英寸的钻头。
To generate more of it—and more income—energy companies are resorting to creative measures, eking out every last bit from the gas wells they drill.
为了生产更多的天然气——得到更多的收入——能源公司采取了创造性的措施，竭尽全力从天然气井里钻探出最后一点天然气。
If it turns out that there's cash in broadband brain provision, I suspect the answer will be: how long is the bit on a drill?
如果到头来提供“大脑宽带”有报酬的话，我怀疑那个问题的答案是：钻头(谐音赚头)是多少尺寸呢？
Assemble drill to break through the first layer of crust, the crew deploys a steel pipe with an 11-inch-wide drill bit at the bottom.
为了突破第一层地壳，船员们使用底部装有11英寸宽的钻头的钢管。
The pick-and-shovel (in this case, drill-bit-and-drill-ship) companies are also good bets if oil prices are headed up over the long term.
技术含量不高的油公司（这里说的是陆钻和海钻公司drill-bit-and-drill-ship），在油价长期上涨的情况下，也是下注的好股。
The pick-and-shovel (in this case, drill-bit-and-drill-ship) companies are also good bets if oil prices are headed up over the long term.
技术含量不高的油公司（这里说的是陆钻和海钻公司drill-bit-and-drill-ship），在油价长期上涨的情况下，也是下注的好股。
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