German | English | |
---|---|---|
Patent | ||
Patent | Tiefbohrung | earth drilling |
Patent | Tiefbohrung | deep well drilling |
Geology | ||
Geology | Tiefbohrung [f] | deep boring |
Geology | Tiefbohrung [f] | deep drill |
Geology | Tiefbohrung [f] | deep well drilling |
Mining | ||
Mining | Tiefbohrung [f] | deep drill |
German | English | |
---|---|---|
Patent | ||
Patent | Lösen der Tiefbohrung | disconnecting of deep well |
Patent | Untersuchen der Tiefbohrung | testing of deep well |