Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
HD Mining gets greenlight for Canadian longwall
The minister of energy and mines recently approved the environmental assessment for HD Mining International, the first underground coal mine to get the go-ahead in British Columbia, Canada, in more than 25 years.
HD Mining gets greenlight for Canadian longwall
The minister of energy and mines recently approved the environmental assessment for HD Mining International, the first underground coal mine to get the go-ahead in British Columbia, Canada, in more than 25 years.
HD Mining gets greenlight for Canadian longwall
2015
Aufsatz (Zeitschrift)
Englisch
Holmium-Laser versus KTP-(Greenlight-)Laser
| British Library Conference Proceedings | 2006
Technischer Ausbau - Musterkojen - Arbeitsplätze in der Agentur Greenlight
| Online Contents | 2001
Longwall mining at Sydney mines
| Engineering Index Backfile | 1929
Longwall and caving mining methods
| Springer Verlag | 1999