• 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 Cookville 工厂全部投入到钻头生产降低钻头生产成本

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  • Another probe, this one with a spinning drill bit at the tip, appears.

    另外一个探针顶端纺纱一样钻头

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  • A drill bit used for obtaining core samples in concrete or rock formations.

    钻头用来水泥岩层获取岩芯样品

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  • The small drill bit is easy to show sign of wear and tear in mechanical manufacture.

    机械制造中,钻头容易破损

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  • The resistivity measured at the drill bit by a measurements-while-drilling (MWD) tool.

    利用随钻测井仪(MWD)钻头附近地层测量电阻率。

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  • A new synthetic diamond impregnated matrix for drill bit used in hard formation is designed.

    针对软硬交错、研磨性高的地层设计了一种新型人造金刚石混合孕镶块

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  • In the photo, the spiral striae left by the drill bit can clearly be seen in the plug of the lock.

    图片中可以清楚看到锁芯里钻头留下螺旋状印迹

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  • It USES the vibrations produced by a drill bit while drilling as a downhole seismic energy source.

    地震技术利用钻井期间旋转钻头振动作为井下震源。

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  • Single pass drilling apparatus, use a one-piece drill bit, method and rock bolt for single pass rock bolting.

    通道钻孔装置整个钻头的使用用于单通道岩石锚固的方法岩石锚栓

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  • A new type of thin-wall diamond core drill bit is developed through the analysis of drilling feature on the r.

    通过在钢筋混疑土、花岗岩等建筑物上钻孔特点分析,本文设计了一种新型的取薄壁金钢石钻头。

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  • Diamond cone bit is a new drill bit which make use of cutting cutters interacting with rock slowly and alternately.

    轮式金刚石钻头利用切削齿缓慢交替切削运动来破碎岩石新型钻头

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  • The quantitative calculation of the forces between drill bit and formation is vital for drilling trajectory control.

    定量计算钻头地层之间作用力眼轨迹控制具有重要意义。

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  • In recent several decades, there has come out constant advancements of drill bit technology and lots of achievements.

    几十年来,钻头技术取得不断进步累累成果。

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  • The drill bit body has three wings four cylindrical tungsten carbide inserts and curved slots for removal of cuttings.

    结构上采用齿的钻头形排粉沟槽,适用于硬、中、软岩的三种齿形。

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  • According to the analysis, it is showed that drill bit design should be combined with hydraulic character of the flow field.

    分析表明钻头设计应当充分结合水力学特性进行,对此本文给出了所计算钻头优化设计建议。

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  • Testing out your drill bit on a scrap wood block or board before attempting to do so on your guitar is a very very wise idea.

    钻头试验然后再尝试吉他等一个非常非常明智的想法。

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  • Wheel is a new diamond drill bit for oil drilling tools, drill bit bearing life with their life impact of crucial importance.

    轮式金刚石钻头一种新型石油钻探工具,钻头轴承寿命使用寿命有着致关重要的影响

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  • According to the cause of its wear and tear, some advice on the design and make of a small drill bit is presented in the paper.

    文章根据钻头破损原因小钻头的设计制造及其使用提出一些改进意见措施。

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  • 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.

    为了突破第一地壳船员们使用底部装有11英寸钻头钢管

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  • Using a 1/16" drill bit, drill a hole in the middle of the cross section tube above. This will allow gas to escape during welding."

    使用1 / 16“钻头一个上面中间截面使天然气逃脱焊接过程

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  • During the drilling leakage treatment, the bridging material cannot pass through the drilling pump and drill bit due to its larger size.

    为了解决钻井漏失处理过程中遇到架桥材料较大而无法通过钻井滤网钻头的问题,设计了一种通式堵漏材料送入工具。

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  • 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对应钻孔程序编制技巧

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  • Compared the number of cone bit bearing capacity and concluded: diamond wheel bearing life is far greater than the cone drill bit bearings.

    对比牙轮钻头轴承能力得出结论:轮式金刚石钻头轴承寿命远远大于牙轮钻头轴承。

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  • The perfect performance of the DBS drilling rig extends life of drill bit, enhances drilling speed and makes the drilling work more secure and scientific.

    DBS钻机性能优良,能延长钻头使用寿命提高机械使钻井安全科学

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  • 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.

    钻头直接破碎井底岩石工具,钻井速度快慢不仅钻头有关,而且与所岩石力学性质密切相关。

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  • The author proposes taking the comprehensive load curve of the screw drill-drill bit-oil well system as the basis for the proper selection and use of screw drills.

    提出杆钻具钻头油井系统综合负载特性曲线作为螺杆钻具正确选择使用依据

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  • Is the stack height, maximum hit per drill bit, and feeds and speeds as a function of laminate type, board thickness, layer count and hole size controlled properly?

    堆叠高度咀的最大钻次,进刀速度是否板材类型尺寸进行管控?

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  • Is the stack height, maximum hit per drill bit, and feeds and speeds as a function of laminate type, board thickness, layer count and hole size controlled properly?

    堆叠高度咀的最大钻次,进刀速度是否板材类型尺寸进行管控?

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