Three types of adjustable turning rolls: manual lead screw adjusting, manual bolt shifting and electric sliding plate shifting.(三种可调式滚轮架：手动丝杆可调式、手动螺栓移位式和电动滑板移位式。)
You must screw up your courage.(你必须鼓起勇气。)
The bulb should just screw into the socket.(把灯泡拧到灯口上就行。)
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。)
How much money can you screw around with?(有多少钱可以胡来？)
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 position of the rod is determined by a micrometer screw gauge or spherometer.(杆的位置由千分尺螺丝规或球度计确定。)
Step #2 : Remove Screw From Base(第二步：取下拧在底座上的螺丝)
I am afraid I was screw up more things.(我怕我搞砸更多的事。)
