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To drill holes in a mirror, you need a special mirror drill bit. 在镜子上钻孔，你需要一个特殊的镜子钻头。
Support the drill bit & MOS team on other production duties. 协助钻头及矿山安卡生产线的其他工作任务.
The drill bit well. 这钻头好钻。
Sewing machine parts, Air stapler and nailer parts, Drill bit body, lock parts. 工业缝纫配件、射钉枪配件、工矿钻头类、锁配件。
Another probe, this one with a spinning drill bit at the tip, appears. 另外一个探针，顶端有一个纺纱一样的钻头。
When was the first offshore oil well drilled? 第一口滨海油井是什么时候打的钻?
A drill bit used for obtaining core samples in concrete or rock formations. 钻头被用来在水泥或岩层获取岩芯样品。
Instead stop your drill bit short of the headliner inside the vehicle . 而不是停止您的钻头短期的头条新闻车内。
The rotary gear reducer is driven by a DC motor through a gearbox to pro-vide bi-directional drill bit rotation. 转动齿轮减速器是由一个直流电机驱动的，通过一个齿轮箱为钻头提供双向转动能力。
I have no idea of their having found a better drill bending stress. 我没听说他们找到了能抵抗高弯曲应力的好钻杆。
Use a 5/8-inch drill bit, then a coarse cylindrical rasp to enlarge the drainage hole. 转一个5/8英寸的洞，然后用锉刀把这个“排水口”搞大点。
Angle measuring MWD tool is widely used in field well drilling. 随钻测斜仪在钻井现场中应用相当广泛。
This sharpener is applicable to sharpening of such cutting tools as mill cutter,reamer,and drill bit,etc. 本磨刀器适用于立铣刀、铰刀、钻头等多中刀具的磨削，结构简单、操作方便、经久耐用。
An oil or natural-gas well drilled in an area not known to be productive. 野猫井，初探井在未知是否产出的地区钻探的油井或天然气井
In this paper, by theory analysis on drill bit, drill parameter, ream hole and time factor etc. 但在非开挖中如何运用简单孔口定向方法要求设计及施钻人员必须对钻孔的弯曲特点有较深入的了解,并要求要一定的施工经验。
Sewing machine parts, air stapler and nailer parts, drill bit body, stainless steel hardware with satin supface. 工业缝纫机零件、射钉枪配件,锚件钻头类,不锈钢抛丸五金件。
An exploratory oil well drilled in land not known to be an oil field. 不是在所知的油田开采的探险的油井。
The jet action can largely improve ROP during oil/gas well drilling. 摘要在油气井钻进过程中，射流对井底的作用可大幅度提高钻速。
After the analysis, the down-hole flow field inconsequence for the original drill bit is certain. 结合流体力学、湍流理论相关知识，完成了原型钻头井底速度场和压力场的分析，找到了原型钻头井底流场分布不合理的原因。
A two-foot-long drill bit tipped the end of a brontosaurus-like creature's long neck. 一枚两英尺长的钻头卸掉状似雷龙的家伙长颈的一端。