1.
Prospecting Implementation of Drills Replaced by Pit and the Combination of Pit with Drills in the Mine
以钻代坑及坑钻组合探矿方式在矿山的实施
2.
unit-type drill head
组合钻床钻头, 标准钻头
3.
combination center drill
组合中心钻，复合中心钻
4.
Discussion on Application of Casing Bored Bitted Pile in Pit Enclosing Protection
试论套管钻孔咬合桩在基坑围护中的应用
5.
Construction and fault processing of the drilling bitten pile in the supporting of foundation pit
钻孔咬合桩在基坑围护中的施工及故障处理
6.
weight-responsive bottom-assembly
对钻压敏感的井底钻具组合
7.
BHA directional behavior
底部钻具组合定向特性
8.
semipacked bottom-hole assembly
半封隔井底钻具组合
9.
multistabilizer BHA
多稳定器底部钻具组合
10.
fully stabilized rotary assembly
全稳定的旋转钻具组合
11.
three-dimensional bottomhole assembly model
三维井底钻具组合模式
12.
stiff bottom hole hook up
刚性的下部钻具组合
13.
Application of Bored Piles-Soil Nailing+Entry Supporting Complex Technology in the Deep Excavation
钻孔灌注排桩-土钉墙+内支撑复合支护技术在深基坑工程的应用
14.
The Application of Combined Support System in Deep Excavation of Wuxi City;
组合支护体系在无锡深基坑中的应用
15.
The Study on Construction Design and Used in Deep Excavation on Composite Supporting System;
深基坑组合支护结构设计及应用研究
16.
Combined Application of Steel Casing by Vibrating Hammer and Rotary Drilling Rig
振动锤沉拔钢护筒与旋挖钻机钻进的组合应用
17.
Application of Combination Construction Method with Rotary Drilling Rig and Rotary Table Rig
旋挖钻机与转盘钻机组合施工法的应用
18.
drum type double face drilling and boring combined machine
转鼓式双面钻镗组合机床