1.
horizontal borehole pressure recorder
水平钻孔压力记录器
2.
Application of the XY-1 type core drilling machine to horizontal drilling
XY-1型岩芯钻机在水平钻孔施工中的应用
3.
Stability Analysis and Experimental Study of Hole Wall in Soil Horizontal Drilling;
土体中水平钻孔孔壁稳定性分析及试验研究
4.
Application of Horizontal Borehole Technology by Hydraulic Jetting in Changqing Longdong Oilfield
水力喷射水平钻孔技术在长庆陇东油田的应用
5.
And it is used successfully in shield tunneling, horizontal drilling, deep drilling, slotted walls and bore piles construction projects.
主要应用于盾构隧道挖掘，水平钻孔，深层钻孔，开凿围墙和钻桩的建筑项目。
6.
Research on Key Technique of the Measure-controlling System of an Underground Horizontal Drilling Machine;
井下水平钻孔机测控系统若干关键技术研究
7.
Stability Study of the Measure and Control System of an Underground Horizontal Drilling Machine
电控式井下水平钻孔机测控系统稳定性的研究
8.
Application of Bit Water Way in HDD
水平定向钻进扩孔钻头水口应用分析
9.
The Construction of Bored Pile Underwater Platform of Wuzhong Huanghe Bridge
吴忠黄河特大桥钻孔桩水中平台施工
10.
Study on Construction Platform Structure Design of Water Surface Large Diameter Bored Pile;
水上大口径钻孔灌注桩施工平台设计研究
11.
The Researching of Slurry s Effect in the HDD (Horizontal Directory Drilling);
非开挖水平定向钻孔中的泥浆作用机理研究
12.
Application of Drilling Platforms in Group Piles Foundation Construction in Deep Water
钻孔平台在深水群桩基础施工中的应用
13.
Design and Construction of Marine Boring Platforms for Foundations Resting in Uncovered Rock in Deep Water
海上深水裸岩基础钻孔平台设计与施工
14.
Analysis and Application of Horizontal Ground Freezing Drilling-hole Trajectory in Construction of Metro Bypass
地铁旁通道水平冻结钻孔轨迹分析及应用
15.
Building of Construction Platform for Steel Casing of Bored Piles in Deep Water and Uncovered Rock
深水裸岩河床上钻孔桩护筒施工平台的搭设
16.
balancing centering machine
平衡-钻中心孔机床
17.
counterbore with guide
有导柱的平底扩充孔钻
18.
spotfacing and centering machine
平端面钻中心孔机床