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- On base of analysis of pumping screw elements ,reverse screw elements and kneading block elements,basic principle of tip variant,diameter variant and depth variant screw configuration has been... 正向螺纹元件、反向螺纹元件、捏合块元件的上述特性定量或定性分析有助于螺杆组合的理论分析,结合挤出过程各阶段对螺杆组合基本要求提出了变头变径变深螺杆组合原则。
- The results show that fibrous materials got more extrusion and cut in positive screw thus the fiber got separated and fibrillated and they also got cut in reverse screw and the materials got eve... 结果表明,纤维物料通过正向螺纹段时,受到较大的挤压和剪切,促使纤维分离并帚化分丝;纤维物料通过反向螺纹时,同样受到剪切,并能使物料匀整化。
- 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。
- three-positional reversible screw driver 三态螺丝起子
- An order or command reversing another one. 收回成命的命令与另一个相反的定货或命令
- 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。
- She ran (ie drove) her car into a tree while reversing. 她倒车时撞著了一棵树。
- 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。
- 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。
- DIFN had a change pattern revers... 中国科学院研究生院;
- reversing screw 回动螺旋
- 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。
- reversing screw bolt 回动螺栓
