Can you take a stainless cane with 3 mm in diameter and drill a hole of 2 mm alongside the cane at the depth of 3 cm?
你能否用一根直径为3mm的不锈钢棒，在旁边钻出一个直径为2 mm、深度为3cm的孔？
Regardless of size, the main job of the contractor is to drill a hole to the depth and specifications set by the operating company.
无论大小，承包商的主要工作是按经营公司设计的深度和规格钻一个孔。
The advantages can ger more clear with the increasing of drill hole depth.
随着钻孔深度的加深，其优势更为明显。
The advantages can ger me clear with the increasing of drill hole depth.
随着钻孔深度的加深，其优势更为明显。
The utility model relates to a medical bone drill guiding protector with depth measurement with the functions of guiding, depth probe and protecting.
本实用新型涉及一种具有导向、测深、保护作用的医用骨钻导向测深保护器。
Supporting the use of impact drilling electric drill. Drilling, hole spacing with hole depth should meet the design requirements.
钻孔使用配套冲击电钻。钻孔时，孔洞间距与孔洞深度应满足设计要求。
The key in finite element analysis on complete pile frame of rotary pile drill-finite element model of pin connection, is researched in depth. A feasible and accurate finite element model is offered.
对旋挖钻机桩架整体有限元分析中的关键件——销轴连接的有限元模型进行了深入研究，并提出了实用而精确的有限元模型。
This paper compared several testing methods of carburized depth of high air pressure drill and evaluafed their accurately and practicality.
比较了高风压钻头渗碳层深度的不同检验方法 ，并对其正确性和实用性进行了探讨。
The steady-state flows in drill pipe and in annulus are analyzed and the variations of pressure, gas void fraction, and multiphase-flow density along the well depth are simulated.
举例分析在环空和钻柱内的稳定流动过程中，随井深增加，压力、含气率、多相流体密度等的变化规律；
Pick up drill string to setting depth, record hook load of the drill string;
上提钻柱至坐封深度，并记录钻柱悬重；
The key in finite element analysis on complete pile frame of rotary pile drill-finite element model of pin connection, is researched in depth.
对旋挖钻机桩架整体有限元分析中的关键件——销轴连接的有限元模型进行了深入研究，并提出了实用而精确的有限元模型。
The key in finite element analysis on complete pile frame of rotary pile drill-finite element model of pin connection, is researched in depth.
对旋挖钻机桩架整体有限元分析中的关键件——销轴连接的有限元模型进行了深入研究，并提出了实用而精确的有限元模型。
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