1.
Application of prevention and Cure Technology of Gas with Advance Borehold in Quli Coal Mine
超前钻孔瓦期防治技术在渠里煤矿的应用
2.
Testing Research of Laneway Wall Rock Stress Released by Advanced Bore Decompression Explosion Technique
超前钻孔卸压爆破技术释放巷道围岩应力试验研究
3.
Injection of Marysan with Advanced Long Borehole in Soft Rock Stratum
在松软岩层中用超前长钻孔注射马丽散
4.
Advanced Drilling Technology of Micro-Via in PCB
印制电路板超细微钻孔先进加工技术
5.
Research on the Bearing Performance of the Super-Long and Large-Diameter Bored Pile;
超长大直径钻孔灌注桩承载性能研究
6.
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
7.
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
8.
Construction Technology for the Ultra-large and Ultra-deep Cast-in-place Bored Pile Testing Pile of Jiashao Bridge
嘉绍大桥超大超深钻孔灌注桩试验桩施工技术
9.
BE SURE OF ADEQUATE FAN BLADE CLEARANCE BEFORE DRILLING.
在钻孔之前确辩扇叶片的干净。
10.
tap(ping) drill
螺丝孔钻，螺丝底孔钻
11.
The sorker was drilling.
此工人在用钻孔机钻孔。
12.
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
13.
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
14.
Research on Axial Loading-Settlement Curve of Super-Long Bored Single Pile;
超长钻孔灌注单桩轴向荷载—沉降曲线研究
15.
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
16.
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
17.
The Research on Backfilling Experiments of Long Distance Drilling
软土地区超长钻孔灌注桩后注浆试验研究
18.
Technique for Construction of Large Diameter Over-long Drilled Piles in Complex Geology in Deep Water
深水复杂地质大直径超长钻孔桩施工技术