1971年，一条双重双头王蛇。
适合异径弯头双头成型加工需要。
Satisfy the forming requirements of two ends reducing elbow fitting.
以下哪一项最好地描述了双头垄断？
2010年，澳大利亚的双头短尾蜥蜴。
最后产生了双头畸形。
所有设备口法兰及翼缘法兰螺栓应为双头螺栓。
All nozzle flange and girth flange bolts shall be of stud bolt type.
借给我双头扳手。
铝球斜轧模具设计首次采用了双头轧制的设计方案。
Al ball skewing rolling pass design firstly has used design project of two grooves rolling.
双头和双底并不需要任何介绍因为它在任何周期都存在。
Double top and bottom does not need any introduction as it speaks in any timeframe.
本文在已研究的基础上提出了新的双头内圆磨削工件主轴。
This paper put forward a new workpiece spindle of double-head internal grinding of the basis of research.
如果是应用在钢法兰晌，可能需要更长的螺栓或双头螺栓。
When bolting to steel flanges, longer bolts or stud may be required.
方法：应用中空双头加压螺纹钉加折断式螺钉治疗股骨颈骨折。
Method: Treatment of femoral neck fractures using hollow double ends compressive screws and breaking screws.
目的：探讨双头加压空心螺钉在老年股骨粗隆间骨折中的应用价值。
Objective:To investigate the effect of femoral intertrochanteric fracture in elderly patients treated with the double heads compressive hollow screw.
当地渔业部门正进行调查，2月份将收到死亡双头鱼的检测分析结果。
The local fisheries department is investigating, and expects to receive results from the tests of dead fish specimens next month.
螺钉和螺母用装配工具。工程用双头开口扳手。扳手长度和端口厚度。
Assembly tools for screws and nuts - Double-headed open-ended engineers 'wrenches - Length of wrenches and thickness of the heads.
双头螺杆泵比单头螺杆泵工作腔室多，泄漏少，泵的排量大，效率高。
The twin screw pump is of the properties of less leakage, big displacement and effectivity.
简要介绍了一种新式圆盘切边剪——双头回转式圆盘剪的工作原理和结构特点。
The operational principles and structural feature of double headed rotary shear have been introduced simply.
介绍了加工大模数、大变位齿轮的大直径双头滚刀的设计要点及实际应用效果。
The design points and practical application results of large diameter double thread hob to machine large module gears or large profile shifted gears are introduced.
螺钉和螺母装配工具。双头开口扳手双头环形扳手和组合扳手。最大头部宽度。
Assembly tool for screws and nuts - open - end double - head engineers wrenches, double - head box wrenches and combination wrenches - maximum outside dimensions of heads.
螺钉和螺母装配工具。双头开口扳手双头环形扳手和组合扳手。最大头部宽度。
Assembly tools for screws and nuts - double - headed open - ended wrenches, double - headed ring wrenches and combination wrenches - maximum widths of heads.
双头垄断最终将减少美国用户的选择余地，而且很难逆转，所以最好阻止这种现象的出现。
A duopoly would in the end reduce choice for American consumers, and be hard to reverse. Best to block it.
这个双头组合维持超过数年时间的主要原因在于：两位企业家各自都提供了有价值的东西。
The main reason the tandem held together for more than a couple of years was that each of the entrepreneurs brought something valuable to the table.
着重介绍双头气割机的导轨、传动系统及机体结构的设计分析，提出了这次改造的方案。
The track, transmission system and the structure of double guns gas cutting machine are introduced. The measures of reconstruct and design features are put forward.
另一方面，在众多的经济学文献中都以一个双头模型来解释或证明所谓的“科斯定理”。
On the other hand, multitudinous literatures explain or prove so-called Coase theorem with duopoly model.
欧盟如今想要采取一个体系两位首脑的做法，就好像欧洲君主自拜占庭时期开始用双头鹰作徽记一样。
Like the double-headed eagle adopted by European emperors since Byzantine times, the EU now tries to act as one body with two heads.
这种实际上的双头垄断适合这两类公司，因而没有一家向它的客户提供更快的联接来进行竞争。
This virtual duopoly suits both sorts of provider, and neither has raced to offer its customers faster access.
这种实际上的双头垄断适合这两类公司，因而没有一家向它的客户提供更快的联接来进行竞争。
This virtual duopoly suits both sorts of provider, and neither has raced to offer its customers faster access.
应用推荐