1.
Quaternary Sand Aquifer Drilling Dewatering in Junde Coal Mine
峻德矿含水第四纪砂层地表钻孔疏干
2.
When it has been decided where we are going to drill,
当确定钻孔地点后，
3.
On application of DTH drill in drilling pile construction in karst developing areas
潜孔钻在岩溶发育地区钻孔桩施工中的应用
4.
RESEARCH ON INFLUENCE OF OVERBURDEN PRIMARY KEY STRATUM MOVEMENT ON SURFACE SUBSIDENCE WITH IN-SITU DRILLING TEST
覆岩主关键层运动对地表沉陷影响的钻孔原位测试研究
5.
Research on Quality of Drilled Holes for Cast-in-Place Piles in Shanghai District;
上海地区钻孔灌注桩成孔质量的研究
6.
The first choice is to dig our heads and oil drills deeper into the ground.
第1种选择就是用石油钻孔机钻至更深的地底。
7.
DISCUSSION OF TECHNOLOGY FOR DISPLAYING THE BORE STRATA HISTOGRAM IN-PHASE WITH DRILL
钻进时同步显示钻孔地层柱状图技术探讨
8.
Construction Methods for Rotary Excavating Drilling Machine for Pile Foundation of Weak Geological Layer
软弱地质层桩基旋挖钻机钻孔施工工法
9.
Selection of Core Drilling Method for WFSD-2 of Wenchuan Earthquake Scientific Drilling Project
汶川地震科学钻探二号孔取心钻进方法的选择
10.
Drilling and forming mechanisms of ground surfaces in engineering ceramics
工程陶瓷的磨削钻孔及表面形成机理
11.
tap(ping) drill
螺丝孔钻，螺丝底孔钻
12.
The sorker was drilling.
此工人在用钻孔机钻孔。
13.
Measures for Hole Formation of Bored Pile in Conditions of Geology Easy to Slump
易坍塌地质条件下钻孔灌注桩成孔措施
14.
Talking about the Hole-site Correcting Technology in Drilled Pile Construction on Granite Plagioclase Strata
花岗岩斜岩地层钻孔桩施工孔位纠偏技术
15.
Prevention and Treatment of Hole Collapse of Bored Pile in Soft Soil Foundation
软土地区钻孔灌注桩坍孔的预防与处理
16.
the act of drilling a hole in the earth in the hope of producing petroleum.
在地上钻孔以期生产石油的行为。
17.
Drill three holes in the floor/base plate for anchoring the leg.
在地面/底板上为锚固支柱打钻三个孔。
18.
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