A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Equipment - Drill-bits: Mathias Lewen, of Atlas Copco Secoroc, provides some simple guidelines to selecting drill-bits and drill-rods in varying rock conditions
Equipment - Drill-bits: Mathias Lewen, of Atlas Copco Secoroc, provides some simple guidelines to selecting drill-bits and drill-rods in varying rock conditions
Equipment - Drill-bits: Mathias Lewen, of Atlas Copco Secoroc, provides some simple guidelines to selecting drill-bits and drill-rods in varying rock conditions
Lewen, Mathias (author)
2006
Article (Journal)
English
Online Contents | 1995
Corrosion-resistant drill bits
British Library Online Contents | 2000
Progress report on investigation of detachable rock-drill bits
| Engineering Index Backfile | 1936