rotary drilling
[ˈrəutəri ˈdriliŋ]

释义

旋转钻探；

双语例句

1. In rotary boring, rock penetration is achieved by the rotation of the hollow cutting tool.
   旋转钻探利用中空的切削工具通过旋转钻透岩石。

权威例句

Steerable rotary drilling systems
A Study of the Buckling of Rotary Drilling Strings
Steerable Rotary Drilling With an Experimental System
Multiple mode analysis of the self-excited vibrations of rotary drilling systems
Modeling of small-diameter rotary drilling tests on marbles
Steerable Rotary Drilling With an Experimental System
Rotary drilling prediction
The "Perfect - Cleaning"Theory of Rotary Drilling
Modelling of vibro-impact penetration of self-exciting percussive-rotary drill bit
Abrasive wear of tungsten carbide—cobalt composites. I. Rotary drilling tests