套筒轴线始终垂直于轨枕面，对位快速、准确，平均工作效率为双头的1.5倍。
Sleeve axis is always perpendicular to railway sleepers, ensuring quick and accurate alignment. The average working efficiency is 1.5 times that of double end wrench.
早在她的模特生涯中，拉奎尔·韦尔奇就因一头栗色长发和一双棕色大眼睛为人所知。
During her early modeling career, Raquel Welch quickly became known for her long chestnut hair and big brown eyes.
她是一个漂亮的女孩，有一双明亮的大眼睛和一头长长的直发。
She is a pretty girl with big bright eyes and long straight hair.
你知道这个世界上有一种叫做双头白化蛇的生物吗？它居然有两个脑袋，每一条蛇都能够单独思考和进食。
Have you ever known there are such creatures as an albino two-headed snake? It has two brains. Each head, principal and subordinate, thinks and feeds separately.
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.
拒绝同巴勒斯坦的双头恶魔谈判不会使哈玛斯消失。
Refusing to talk to the Palestinians' two-headed monster will not make Hamas go away.
我记得在最糟糕的时候，我还大哭起来，因为当时我就像个长着头和一双小脚的沙滩排球。
At my worst point I remember bursting into tears, because I looked like a beach ball with a head and little feet.
她继续剥著名叫“老爷和夫人”花的花蕾，垂着头，一双眼睛看着自己的脸颊，克莱尔盯着她那像波浪一样卷曲的眼睫毛看了一会儿，才恋恋不舍地走了。
She went on peeling the lords and ladies till Clare, regarding for a moment the wave-like curl of her lashes as they drooped with her bent gaze on her soft cheek, lingeringly went away.
梅根，一个有着一双棕色大眼睛和一头染成时尚的红色的头发的快乐的女孩，打断了我们，为自己的垮掉找借口，但已泣不成声。
Megan, a delightful teenager with big brown eyes and hair dyed a fashionable shade of red, interrupts to give her own account of her collapse but is overcome with tears.
“蜘蛛头”里有没有什么武器？没有。只有艾博的生日纪念杯，一双跑鞋，一卷薄荷糖，还有他的遥控器。
Any weapons in the Spiderhead? No, just Abnesti's birthday mug, a pair of running shoes, a roll of breath mints, his remote.
美国人不仅是考虑了这样一个收购交易，还认为双头垄断实际上可能带来实实在在的短期利益，从这点上可以看出美国的电信产业一团混乱。
It is a mark of the mess that the United States has made of telecoms not just that such a deal is being considered, but also that a duopoly might actually bring genuine short-term benefits.
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.
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.
对有轨电车的撞击使那个老人的头撞在一个座椅横档上，也撞得恩佐双膝跪在地上。
The jolt to the streetcar knocked the old man's head against a seat rail and drove Enzo to his knees.
为了有助于互动，QB有一个激光指针，双高清晰度的摄像头，3.5英寸触摸屏和扬声器。
To help interact, QB has a laser pointer, twin high-resolution cameras, a 3.5-in. touch screen, and speakers.
这条英国草蛇展示一种与连体双生有关的疾病， 双头畸胎。
This British grass snake exhibits dicephalus, a condition related to conjoined twinning.
早在她的模特生涯中拉奎尔·韦尔奇就因一头栗色长发和一双棕色大眼睛为人所知。
During her early modeling career Raquel Welch quickly became known for her long chestnut hair and big brown eyes.
由于鲨鱼的成熟期很长，比如一头双髻鲨就需要16年，因此它们的总数很容易枯竭。
Shark Numbers can become depleted very quickly because they take a long time to mature - 16 years in the case of a scalloped hammerhead.
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.
直到现在，天空电视的订购户上缴的增值税率也才只有20%正常税率的一半。税率优惠的原因是为了增加用户的选择余地，形成现在的双头垄断。
Until now, the VAT paid by Sky's subscribers has been half the normal 20% rate, a tax break designed to promote an alternative to the existing "duopoly".
不是所有的男人都想抱着一头金发，一双碧眼的芭比娃娃过日子的。
Not every man wants a blonde-haired, blue-eyed Barbie doll on his arm.
那头双头奇兽“推我-拉你”总是在同一个时间往相反的方向前进，因为他身体两端都各自有一个脑袋。
The Pushme-Pullyu animal was always heading in the opposite direction at the same time, because he had one head on one end of his body and another head on the opposite end of his body.
这幅图片是由飞船上双成像系统的广角摄像头拍摄。
The image was taken by the spacecraft's Wide Angle Camera (WAC) on the Mercury Dual Imaging System (MDIS).
前、后置双摄像头占据很大位置，但是拥有处理能力更强、运行速度更快处理器的支持，能够完全弥补这个缺陷。
The dual cameras are huge, but the fact that they are supported by a stronger, faster processor makes all the difference.
前、后置双摄像头占据很大位置，但是拥有处理能力更强、运行速度更快处理器的支持，能够完全弥补这个缺陷。
The dual cameras are huge, but the fact that they are supported by a stronger, faster processor makes all the difference.
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