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- poly - axial titanium screw - rod system 多轴向钉-棒系统
- The basic principle of balance hoist was detailed and the balance conditions and methods of rod system were investigated and analyzed. 本文阐述了平衡吊的基本原理,并对其平衡条件及杆系的平衡方法进行了分析和研究。
- Abstract In adopting API method, the kinetic model of a multistage pumping rod system was simplified into mul tiple lumped masses connected in series by springs. 采用API方法时，把多级抽油杆系统动力学模型简化成由多个弹簧串联多个集中质量。
- By analysis and comparasion, it is proved that the newly simplified kinetic model of the multistage pumping rod system is more accurate and more reasonable than the kinet... 经分析和比较证实，现简化的多级抽油杆系统动力学模型比用前方法简化的长冲程抽油机的系统动力学模型更为精确合理。
- Reactor protection control rod system 反应堆保护控制棒系统
- Study Design. A retrospective follow-up study of post-traumatic thoracic and lumbar kyphosis after anterior instrumentation with anterior plate and dual rod systems. 研究设计：应用前路钢板和双棒系统两种前路内固定治疗胸腰椎创伤后驼背的回顾性随访研究。
- 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。
- Simulation Analysis of Steering Rod System for Off-highway Truck 矿用汽车转向杆系的仿真分析
- The brackets want an extra screw. 托架需要再加一个螺钉。
- Analysis on guy rod system of point- supporting glass curtain wall 点式幕墙拉杆支撑结构分析
- Dick rod System Operation for Traumatic Spine Injury Dick棒系统手术治疗52例创伤性脊柱疾患
- The taste of the lemon made her screw up her face. 柠檬把她酸得龇牙咧嘴。
- I bought a new fishing rod last Sunday. 上星期日我新买了一个鱼竿。
- Does this lid screw on, or does one press it down? 这个盖子是拧的还是按的?
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- Turn the screw to the right to tighten it. 将螺钉向右旋紧。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- 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。
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
