1.
FEM for a type drilling-perforating casing with screw holding in open hole completion
裸眼完井螺旋钻孔-射孔套管的有限元分析
2.
hydraulic gait-model all-auger drilling machine
液压步履式螺旋钻孔机
3.
tap(ping) drill
螺丝孔钻，螺丝底孔钻
4.
Long spiral tube pump pressure drilling CFG pile composite foundation construction technology
长螺旋钻孔管内泵压CFG桩复合地基施工技术
5.
Detecting the Wave Curve Characters of Auger Bored Concrete Pile by Reflected Wave Method
反射波法检测长螺旋钻孔压灌混凝土桩波形曲线特征分析
6.
An experimental study of the auger bored cast-with-pressure concrete pile on soft ground
软土地区长螺旋钻孔压灌桩试验研究
7.
Study on the Reliability of the Auger Bored Cast-with-pressure Concrete Pile
长螺旋钻孔压灌混凝土桩可靠度研究
8.
The Analysis on Loading Mechanism of the CFG Pile Composite Foundation with Long Tube Pump Pressure;
长螺旋钻孔管内泵压CFG桩复合地基受荷机理分析
9.
cased and perforated productivity
下套管射孔井的产能
10.
A tool for boring holes in wood or ice.
螺旋钻，木螺钻一种用于在木头或冰上钻孔的工具
11.
Experimental Study on Rock Breaking Parameters of Combined Swirling and Round Jet
直旋混合射流破岩钻孔参数试验研究
12.
kelly for well-drilling machiens
旋转钻孔,钻井机用
13.
Elementary Introduction to Construction and Quality Control of Cast-in-place Engaged Pile
全套管钻孔咬合桩的施工及质量控制
14.
Technique to ensure construction quality of cast-in-place gun-concreting pile by auger rig
长螺旋钻孔压灌混凝土桩施工质量技术
15.
The analysis of interval between long screw auger taking clay and static pressuring pile
长螺旋钻孔取土与静力压桩时间间隔的分析
16.
The application of long auger bored concrete piles in the foundation of high layer buildings
高层建筑中长螺旋钻孔压灌素混凝土桩的应用
17.
TECHNOLOGY OF LONG AUGER DRILLING PRESS-GROUTING PILE AND VIBRATING STEEL DOWEL
长螺旋钻孔压灌桩与振捣插筋工艺技术
18.
Construction and Quality Control Technology of Auger Bored Cast-with-pressure Concrete Pile
长螺旋钻孔压灌混凝土桩施工及质量控制技术