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- Add oil on slip parts and axletree surfaces in switchgear (e.g valve, interlocking, guide system, screw mandrel machine and truck trolley and so on). 给开关柜内的滑动部分和轴承表面（如活门、联锁和导向系统、丝杆机构和手车滚轮等）上油。
- Manufacturing GB, ANSI and DIN machine screws, cap nuts, screw mandrels, threaded rods, eyelet bolts, eye bolts and other fasteners. 专业制造国标（GB）、美标（ANSI）、德标（DIN）等各类机螺丝、螺帽、丝杆、牙棒、地脚螺丝、羊眼、弯钩等。
- 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。
- The brackets want an extra screw. 托架需要再加一个螺钉。
- The taste of the lemon made her screw up her face. 柠檬把她酸得龇牙咧嘴。
- Does this lid screw on, or does one press it down? 这个盖子是拧的还是按的?
- Turn the screw to the right to tighten it. 将螺钉向右旋紧。
- They tried to screw money out of me. 他们试图勒索我的钱。
- At each turn the screw goes in further. 每一次旋转都使螺丝钉更向里进。
- screw mandrel 螺旋心轴,丝杆
- Could you screw the lid off the jar? 你能把这瓶子的盖子给旋开吗?
- The screw worked loose and the door fell off the cupboard. 螺钉松脱了，门从碗橱上掉了下来。
- The centrifugal force of a rotating object decreases when it slows dwon. 旋转物体的离心力在减速时降低。
- He is a personal assistant, and draws a handsome screw. 他是一位私人助理，领丰厚的薪水。
- He must have a screw loose, having a picnic on such a rainy day. 他脑筋一定有问题，在这种下雨天还跑去野餐。
- Belt-driven centrifugal suction charging pump. 皮带传动喷淋泵。
- Using Centrifugal Force Measure Quickly Weighing. 应用离心力测量的快速称重。
- But screw your courage to the sticking place, and we'll not fail. 只要你集中你的全部勇气，我们决不会失败。
- Operated by means of centrifugal force. 受离心力作用的。
- Centrifugal pumps are the most common pump power. 离心泵是最常见的动力式泵。
