1.
FEA of Efficiency in Rotary Ultrasonic Drilling of Engineering Ceramics;
工程陶瓷旋转超声钻削效率的有限元分析
2.
Study on Technology of Rotary Ultrasonic Longitudinal Vibration Drilling for Micro Holes;
微小孔旋转超声轴向振动钻削技术研究
3.
A New Type of Rotary Ultrasonic Composite Grinding Head and Serialization;
新型旋转超声复合磨削头及其系列化研究
4.
Structural dynamic analysis on ultrasonic driller and drilling experiments
超声钻结构动力分析与钻削实验研究
5.
Application of ultrasonic testing and rotary jet grouting technology on bored pile
超声波检测和钻孔旋喷技术在灌注桩中的应用
6.
kelly for well-drilling machiens
旋转钻孔,钻井机用
7.
Brief developing history of bending rotation ultrasonic motor is looked bace.
回顾了弯曲旋转超声马达的发展简史;
8.
The Foundation Research on Numerical Controlled Rotary Ultrasonic Machining Technology;
数控旋转超声波加工技术的基础研究
9.
Electrical Equivalent Circuit Model of Traveling Wave Rotary Ultrasonic Motor
旋转型行波超声电机的等效电路模型
10.
hand-operated rotary cutting tools
手动旋转式切削工具
11.
rotary wash-boring equipment
旋转式水冲钻孔设备
12.
engine ,drill, dental, with swivel arm
牙科钻机,带旋转杆
13.
fully stabilized rotary assembly
全稳定的旋转钻具组合
14.
Two or more cutters, rotating freely on ball-bearings, are set in the head of the bit.
可在钻头上安装两个或更多的支在滚珠轴承上自由旋转的切削刀具。
15.
Model Analysis and Fuzzy Control for Rotary Traveling Wave Type Ultrasonic Motor;
旋转型行波超声电机的建模分析及模糊控制
16.
Academic and Experimental Research on the Revolving Travelling Wave Ultrasonic Motor;
旋转型行波超声波马达的理论和实验研究
17.
Study on Rotary Ultrasonic Honing Machining Mechanism and Processing Parameter Experiment;
旋转功率超声珩磨加工机理及工艺实验研究
18.
Design of Rotary Ultrasonic Machining Equipment and Research on New Type of Ultrasonic Horn;
旋转超声加工装置的设计与新型变幅杆的研究