Drill sergeant John Eldridge holds the pin in place and prepares to secure it with a fist.
操练军官约翰·艾尔德里奇徽针放在衣服上合适的位置，并准备用拳头来固定它。
Its upper end is drill pipe box or union, the nether end is casing pin. It is a crossover with hollow inside.
它是个上端为钻杆母扣或者由壬，下端为套管公扣，内空心的转换接头。
This is the best working Angle to prepare the notch, drill the tibial tunnel, and initiate the femoral guide pin before fully flexing the knee.
这是准备髁间切迹、建立胫骨隧道、在完全屈膝前放置股骨导针的最佳工作角度。
Lower drill string to top of pin and engage threads.
下放钻柱至丝扣部分，拧上丝扣。
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。
Brake pin of oil drill had fractured in procession of work.
石油钻机刹车盘销轴在工作过程中断裂。
The utility model discloses a Kirschner pin with a central hole on the tail end, belonging to a surgery medical device, in particular to a fitting for a bone drill.
本实用新型公开了一种尾端带中心孔的克氏针，属于外科医疗器械，特别是骨钻的附件。
Take pin threads of NC50 drill collar as an example, Finite Element Method is used to analyze the different stress-relief grooves of pin thread connection.
以NC50型钻铤公螺纹作为研究对象，用有限元方法对加工有不同应力减轻槽的钻铤公螺纹接头进行了分析计算。
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 localizer for orthopedics surgery has simple structure and easy use and can send a drill bit, a Kirschner pin and a screw into a specified position accurately.
该骨科手术定位器结构简单、使用方便，能将钻头、克氏针和螺钉准确地送入指定位置。
The utility model is characterized in that an open drill is provided with a through hole in which an engaged positioning Kirschner pin is arranged.
在开口钻内设有一通孔，通孔内设有与其相配合的定位克氏针。
Multi selection is available: manual operation function, single-pin cycle, single - drill cycle functions, etc.
具有多种选择功能：手动操作功能、单钻孔循环等功能。
Multi selection is available: manual operation function, single-pin cycle, single - drill cycle functions, etc.
具有多种选择功能：手动操作功能、单钻孔循环等功能。
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