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？
他操劳过度，如蜡烛双头烧。
也称为“买方的双头垄断”。
2010年，澳大利亚的双头短尾蜥蜴。
你知道这个世界上有一种叫做双头白化蛇的生物吗？
Have you ever known there are such creatures as an albino two-headed snake?
分析了双头双螺杆泵密封腔的密封原理。
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.
铝型材双头切割锯用于铝合金型材的切割加工。
借给我双头扳手。
双头郁金香，有大红、白色、绿色、桔红、洋红。
Double Tulips. Bright red, white, green, orange red, magenta.
双头怪物或者能在水下呼吸之类的，从来就没有在我的梦中发生过。
Two-headed monsters or the ability to breathe underwater rarely come up when I'm sleeping.
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.
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.
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.
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.
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.
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