基本释义:

孔底全部钻井

网络释义

1)full hole drilling,孔底全部钻井

2)foot of hole,钻孔底部

3)all drilled hole,全部钻孔

4)reverse circulation center discharge(RCCD),全孔反循环钻井

5)coring,钻孔;钻井

6)OFD,海底钻井

用法和例句

Propagation of water wave over a periodically perforated bottom and the band structure

水波在周期性钻孔底部结构中的传播及其能带

tap(ping) drill

螺丝孔钻，螺丝底孔钻

counterbore with guide

有导柱的平底扩充孔钻

BHA directional behavior

底部钻具组合定向特性

multistabilizer BHA

多稳定器底部钻具组合

and are fitted with a cutting bit at the bottom.

它的底部装有钻头。

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。

the round part of the bit by which it is held in the drill.

钻头上的控制钻孔机的圆形部分。

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。

Post pressure grouting of borehole cast-in-situ pile bottom and its quality control

钻孔灌注桩孔底后压浆施工工艺及质量控制

Analysis and treatment on pile bore checking collapse accidents of large diameter bored perfusion pile

大口径钻孔扩底灌注桩在孔形检测时的塌孔分析及处理

Acoustic Transmission and Measurement Method for Near-bit Dynamic Force Signal of Bottom Drill String

底部钻柱近钻头动态力测量及声传输方法

The Application Effect Analysis of Post grouting Under Bored Piles with Different Bearing Strata

不同持力层钻孔桩桩底后注浆应用效果分析

DEVELOPMENT AND APPLICATION OF UNDER-REAMED BORE PILE DRILLIED BY MECHNICAL ROTATING CUTTER

钻孔机械旋转刀扩底灌注桩的开发与应用

Latter Cenent-inject Technique Reseach and Application for Underlying of a Big Diameter Drill-affusing Pile in Nerilic Pool Region;

滩涂区钻孔灌注桩桩底注浆技术的研究和应用

Engineering Application in the Technology of Grouting after Pile Driving at Bottom of Pile;

钻孔灌注桩桩底后压浆技术的工程应用

Application of Under-reamed Bored Pile in a Bridge;

钻孔扩底灌注桩在桥梁基础工程中的应用

Numerical Simulation Optimization for Release Pressure Bore Hole of Roadway Floor in Three Soft Coal Seam

三软煤层巷道底板钻孔卸压的数值模拟优化