screw head
英 [skruː hed]
美 [skruː hed]
网络 螺丝钉; 螺杆头; 螺钉头; 螺丝头; 遁地飞魔
双语例句
- Sunk screw brass-plated mild steel round head machine scre
镀黄铜圆头软钢机器螺丝 - The production line adopts high efficiency extruder, swift net changer and screw plastic blowing head. Research on CAD System of the Co-Extrusion Pipe Extrusion Die
生产线采用高效挤出机，快速换网，螺旋吹塑机头。塑料复合管材共挤机头计算机辅助设计系统研究 - The utility model is convenient to carry, and the screw head is also convenient to disassemble and assemble.
本实用新型携带方便，旋头拆装也方便。 - The screw head structure also comprises threads, which are located at lower end of the screw head.
螺丝头构件还包含螺纹，位于螺丝头的下端。 - The utility model relates to a screw head structure, which comprises a screw head, a flute, an inserting recess and a flange.
一种螺丝头构件，包含螺丝头、凹槽、嵌槽及凸缘。 - Wherein the screw comprises a screw head, a lug boss and a screw rod.
该螺丝包括一螺头、一凸台及一螺杆。 - The lug boss is arranged between the screw head and the screw rod, and the external circumference of the lug boss is provided with a plurality of longitudinal grooves.
该凸台是设置在该螺头与该螺杆之间，其外周缘设有若干纵槽。 - The utility model discloses a fastening screw which is composed of a screw head ( 1), a cone ( 4) and a screw rod ( 3) integrated with the screw head ( 1) into a whole;
本实用新型公开了一种紧定螺钉，它由螺钉头（1）、锥体（4）以及与螺钉头（1）为一整体的螺杆（3）构成； - True or False: A lag screw and a hex head machine bolt of the same diameter will take the same size masonary anchor?
是非题：拉力螺钉和相同直径的机用螺栓是否取自相同的砖石锚栓？ - The utility model is convenient and reliable in manufacture and use, the intracavity of the screw and the head of the wrench is not easy to fail by abrasion when used.
本实用新型制造和使用方便可靠，在使用时螺钉头的内腔和扳手的头部不易因磨损而失效。 - The hollow internal and external threading screw has a hollow screw head with slope on one end, a hexagonal hollow screw on the other end, a hollow internal and external threading screw in the middle.
中空内外套丝螺杆一端为有坡度中空螺纹杆头，另一端为六边型中空螺杆，中部为空心内外套丝螺杆； - Expose surface and screw head should be wiped antirust oil in the distend cover after finishing.
完成后在胀套外露表面及螺钉头部涂上防锈油脂。 - ( trademark) a screw with a special head having crossed slots.
（商标）一种有十字型狭槽的特殊螺帽的螺丝。 - The flute is located on the screw head, and the inserting recess is located at outer circumference of the flute.
凹槽位于螺丝头上，嵌槽凹设于凹槽的底部中央，而凸缘位于凹槽的外周缘。 - Method by the analysis of X ray film of pre operation and operation, to give harm spine and deflecting angle of Dick screw for head or foot, orientating pedicle of vertebral arch, enlonging distance of Dick rod for restoring spine height.
方法通过对术前、术中x线片分析，来确定伤椎、向头或尾侧倾斜度、定位椎弓根、恢复脊柱高度所需迪克棒撑开的距离。 - But there are few systematic reports about the effects of different material combinations of the superstructure, the different screw head angles and different preloads on the retention of the screw.
但上部结构的材料组成不同是否影响螺钉固位，固位螺钉外展角以及预载荷不同等综合因素共同作用将对螺钉固位产生怎样的力学影响，尚缺乏系统性的研究报告。 - Drilling holes for screw on the head of high pressure vessels
高压容器主螺栓孔加工 - Herbert screw treating displaced radial head fractures and a review of literatures
Herbert螺钉治疗桡骨头骨折及文献复习 - Analysis on Deep Sea Bed Screw-collection Mining Head for Cobalt Crust Based on Virtual Prototyping
深海钴结壳螺旋采集式实验采矿头虚拟样机分析 - Simulations of 3-D Isothermal Flow in the Non-return Screw Head of Injection Moulding Machines
注塑机止逆螺杆头三维等温流动的数值模拟 - Process and method to solve the problem of retarded material in the extruder during production by way of improving taper angle of screw head, connector flange and structure of perforated plate are presented.
介绍了通过改进螺杆头锥角、连接件法兰以及多孔板结构以解决挤出机生产过程中滞料问题的办法。 - The template deformation calculation and study of wide screw distributing head
宽幅螺杆分配机头模板的形变计算及研究 - Development of Performance Test Apparatus of Screw Pump Driving Head
螺杆泵驱动头性能检测试验台研制 - Screw head was caught by special clamp.
使用专门的夹具夹住螺钉头部，开始加载后，螺钉大部拔出即中止测试。 - Objective To evaluate advantages of the Herbert screw in treating displaced radial head fractures.
目的评价Herbert螺钉治疗有移位的桡骨头骨折的优越性。 - Drilling holes for screw on the head of high pressure vessels The key parameters and action law of the separation device of the expansion tube are initially determined by the project test.
通过方案选择试验初步确定了膨胀管分离装置的重要参数和作用规律，通过系统的研究确定了凹口螺栓式和分离板式膨胀管分离装置的关键参数。 - Then, research the original screw head design principle, through magnetic mechanics method to calculate the plugging head, find out problems, and design a new plugging head.
然后，分析原有的旋盖头的设计工作原理，通过磁力学方法计算，找出原加塞头存在的问题，设计新加塞头。 - More accurate measurement of fracture healing after surgery and hip screw in the femoral head position, between the collapse of the main fracture fragments, and neck-shaft angle changes.
精确测量两组患者手术后第3天和骨折愈合后患髋正位片上髋螺钉在股骨头内位置，主骨折块之间塌陷程度，及颈干角的变化。 - So it is necessary to make a specialized research and analysis for the extrusion machine components that influence the extrusion quality of the mud materials, such as screw, head and die for vacuum-extruder.
因此有必要对影响泥料挤出质量的绞刀轴、机头和机口等挤出元件进行专门的研究分析，为真空挤出机的设计和改进提供理论依据和优化方案。