1.
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
2.
dirll ,ultrasonic, for use with minerals or with ceramic substances for integrated circuits
超声钻孔机,用于矿物体或集成电路的陶瓷基片
3.
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
4.
machine tool, ultrasonic, for working diamond or metal carbide
钻石或金属硬质合金片加工超声机床
5.
Phacoemulsification with phaco-drill in scleral limbal corneal tunnel incision (SLiC Incision).
角膜缘隧道切口钻凿劈核超声乳化术
6.
Research on Ultrasonic Test Method for Steel Pipe with Heavy Thickness Used in Drill Collar
钻铤用厚壁钢管超声波探伤方法研究
7.
Ultrasonic testing of the cast-in-place bored pile in a project
某单体工程钻孔灌注桩的超声波检测
8.
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
9.
Study on Coal Dust Catching Technology and Mechanism Using Ultrasonic Atomization in Drilling;
钻孔粉尘超声雾化除尘技术及机理研究
10.
Study on Technique and Mechanism of Ultrasound-assisted Electroplating of Nickel-based Diamond Bit;
超声波电镀镍基金刚石钻头工艺与机理研究
11.
Key Technologies on Using Ultrasonic Method for Concrete Casting Level Measurement in Bored Pile Foundation and Its Realization;
钻孔桩砼灌面超声波测量的关键技术及其实现
12.
The Research of Applying the Witrasonic Wave to Detect the Pole Base Drill Becoming Hole;
运用超声波对桩基钻孔进行成孔检测的研究
13.
Detecting cast-in-place bored piles quality with supersonic method
超声法检测钻孔灌注桩混凝土灌注质量
14.
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
15.
Ultrasonic Testing and Defect Analysis for Butt Weld of Square Drilling Pipe
方钻杆对接焊缝的超声波检测及缺陷分析
16.
Study on altitude measurement of concrete injection surface of bored pile with ultrasonic wave
超声波测钻孔灌注桩混凝土灌注面高程的研究
17.
Ultrasonic-rebound and Core-drilling Synthetic Method in Strength Testing Based on BP Neural Network
基于BP神经网络的超声-回弹-钻芯综合测强法
18.
Test Research of Grinding and Drilling with Ultrasonic Vibration on Hard and Brittle Glasses
在硬脆材料玻璃上超声振动研磨钻孔试验研究