He would start writing to his family and would screw the letter up in frustration.
他一次次开始给家里写信，又一次次懊恼地把信揉成团。
The beetles are the first animals found to have a screw-and-nut mechanism in their bodies.
人们也是第一次在这种甲虫身上看到动物有螺丝——螺母式的身体构造。
The gym membership has to be one of the all-time biggest screw-ups in gift buying.
健身房会员资格一直都是送礼中最尴尬的礼物之一。
Question: How many capitalists does it take to screw in a light bulb?
问题：装电灯泡需要多少个资本家？
Stem the screw on the rear always fill in, to prevent the movement with filler.
阀杆的螺纹尾部始终在填料之上，防止运动时带出填料。
The main aim in this paper is the basic theory of the three screw pump.
于是在研究中主要是对三螺杆泵做基础理论的研究。
The measurement of screw propeller is an important procedure in its manufacture.
螺旋桨的测量是其制造过程中一个很重要的工序。
In the short term, from the screw machinery for considerable energy saving appears more difficult.
要在短期内，从螺杆机械上获取可观的节能则显得更为艰巨。
How many violists does it take to screw in a light bulb?
拧一个灯泡需要几个中提琴手？
I wouldn't screw around in this situation.
我不会在这种情况下螺钉左右。
Connect hydraulic nut to oil pump and screw in dial gauge.
将液压螺母与油泵连接并用千分表拧紧。
Tighten the fastening screw and clip the coin box in to place.
拧紧紧固螺钉并将投币盒夹到适合的位置。
I plant in the screw, nut industry has many years of practical experience.
我厂从事螺母、螺栓行业有多年的实际经验。
Should be installed in the Start strip of each screw hole in the middle.
在起始条的每个需安装螺钉的孔中间，用记号笔作记号，并取下起始条。
Their quantitative relation is set up in the same screw thread.
从而建立了同一普通螺纹中两者之间的定量关系式；
Where possible screw and dowel hole clearance will be provided in the manifold.
只要可能，在分流式系统上应提供螺丝及合销孔。
In a few cases the compression plate or screw was broken or slipped out.
少数病例钢板或螺钉折断或脱出。
The screw fill ratio cannot be more than the allowed biggest one in normal operations.
在正常操作中，螺杆的填充率不能大于最大允许值。
In this case, close the mixture screw a little and check the idle again.
在这种情况下，进低速油针少许\和再检查怠速。
Install the screw in the trim panel depression.
安装饰板压低处的螺钉。
Supported by metal frame, boom using screw-wide teeth, use specifications shown in the table below.
横担采用轻钢龙骨，吊杆采用全牙螺杆，选用规格见下表。
In some respects, a second cutting element is a feeding screw.
在一些方面中，第二切削元件为进给螺杆。
In this way, one is not beautiful, the two is the table when the screw is also easy to slip.
这样，一是不美观，二是表把拧动的时候也容易滑脱。
In the start strip point distance 400 mm installation of a screw...
沿起始条上每400毫米安装一个螺钉。
At present, screwdriver and screw tap are hardware which is often used in machining factory.
目前，在机械加工工厂里，螺钉旋具和丝锥是较为常用的两种五金工具。
The screw forces applied near the section played a main role in decreasing stress protection.
靠断面处螺钉力对减少应力遮挡起主要作用。
The conclusion in this paper could directly be applied to the design of screw construction.
这些准则及方法可直接用于指导螺杆结构设计。
The device for the safe screw placement in the anterior column was designed.
并设计出髋臼前柱螺钉固定导向器。
Smart Start Keep a screw pitch gauge in your tool box.
聪明的开头在你的工具箱里放一个螺距规。
Correct effect plane and sagittal plane were obviously better in screw - rod systems.
结论全椎弓根螺钉系统具有良好的三维矫正控制力，矫正效果良好，并发症少。
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