I can't get the screw to turn.
我拧不动这个螺丝钉。
Turn the screw to the right to tighten it.
向右转动螺钉把它拧紧。
Turn the screw to the right to tighten it.
将螺丝钉向右旋转拧紧它。
Turn the screw to the right to tighten it.
将螺丝钉往右扭转，使它钉紧。
I can't get this screw to come out of the wall.
我无法把这颗螺丝钉从墙上取出。
Testing the torque of screw to confirm if it meets the specifications.
检查螺丝之扭力是否符合规格。
The crank handle is rotated to lead a screw to rotate through an umbrella wheel.
转动摇把，通过伞轮使螺杆转动。
Then use the same screw to adjust for a smooth transition from idle to full throttle.
然后使用低速油针调整从怠速到全速引擎都能平顺运转。
That is, the polymer must stick to the barrel more than it does to the screw to move forward.
也就是说，聚合物必需粘着于机筒而不是螺杆才能向前移动。
Cast iron clamp with screw to fasten the apparatus to rostrum edges at will for demonstration.
支架采用铸铁浇铸成型，下面配有紧固十字螺钉，可任意紧固在讲台上，进行演示。
It adds a turn of screw to think of Indian soldiers who often did the same, but under British officers.
印度士兵常常也是如引，而他们的指挥官还是英国人，这就更加令我百思不得其解了。
The step_motor drives the ball guide screw to rotate after receiving the instruction issued by the computer.
控制系统利用微机对纵、横进给系统开环控制，驱动元件采用直流步进电机，传动系统采用滚珠丝杠。
According to the requirements by binding mortar paste on the wall, and use plastic expand screw to anchorage.
用粘结砂浆按要求粘贴上墙，并使用塑料膨胀螺钉加以锚固。
Step motor controls filling-screw to reach high precision. The whole measure system is controlled by step motor too.
步进电机控制打料螺杆充填精度准确，该机用于包装袋装的粉状类，计量系统为步进电机控制。
Humans turn a screw to make it move along its length, but the weevil's muscles pull along the length of its leg to make it turn.
人类旋转螺丝使其前进，而象鼻虫的肌肉沿着腿的方向牵拉，使其旋转。
Flat-head inner hexagon screws instead the flat-heat cross-screw to increase the required installation and disassembly force.
原有平头十字螺丝改为平头内六角螺丝。以增强安装或拆卸止水栓时的力度需求。
This locking of screw to plate makes the fixation construct more resistant to failure from sequential screw loosening and pullout.
螺钉锁定在钢板上使得固定重建对随后可能发生的螺钉松动和脱出的抵抗能力更强。
The binder and binding post range in complexity from simple cover and screw to heavy-weight covers with posts riveted permanently into the cover .
从简单的封面和螺丝钉到重量级的封面，而螺丝柱则是永久性，用柳钉钉入封面内。参阅活页装。
Turning adjustment screw to change the height of the trap door open in order to adjust the volume of high-pressure gas through the pressure to achieve the required value.
转动调节螺杆，改变活门开启的高度，从而调节高压气体的通过量并达到所需的压力值。
Because there is no need for snap-fit to add additional parts as well as it can be easily assembled that it is gradually displacing screw to be the most important attachment in several situations.
卡扣连接是装配中重要的连接形式，因其不需要增加额外零件和装配简单等优点在诸多场合正逐渐取代螺钉成为最主要的连接方法。
I used my thumbnail to tighten the screw on my lamp.
我用拇指指甲拧紧了灯上的螺丝。
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。
You need to screw all the parts together.
你得用螺丝把所有的零件固定在一起。
The screw threads will be able to get a good grip.
这些螺纹可以咬合得很紧。
A type of screw and nut with coarse pitch was applied to realize thread core demoulding automatically.
采用螺距粗的螺丝和螺母实现螺纹型芯自动脱模。
The main-beams of the lower deck had to be shored with screw-jacks forthwith.
下层甲板的主梁必须立即用螺旋千斤顶进行支撑。
Otherwise, you might feel as if you are using a socket wrench as a hammer hitting the handle of a screw driver to loosen a nut and bolt.
否则，您可能感觉到像用锤子一样使用一个套筒扳手来敲击螺丝刀手柄而拧开螺栓的螺母。
The importance of prototyping (and how not to screw it up)
原型开发(prototyping)的重要性以及如何不把它搞砸了
The importance of prototyping (and how not to screw it up)
原型开发(prototyping)的重要性以及如何不把它搞砸了
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