Anglais | Allemand | |
---|---|---|
Mining | ||
Mining | downhole drilling | Abwärtsbohrung [f] |
Anglais | Allemand | |
---|---|---|
Petrol | ||
Petrol | downhole (drilling) | untertägig [adj] |
Petrol | downhole safety valve (drilling) | Untertage-Sicherheitsventil [n] |
Petrol | downhole conditions (drilling) | untertägige Bedingungen [f/pl] |