German | English | |
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Mining | ||
Mining | Tiefbohrloch [n] | well drill hole |
German | English | |
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Patent | ||
Patent | im Tiefbohrloch | in the deep well hole |
Patent | im Tiefbohrloch | located in the deep well |
Patent | Schneiden im Tiefbohrloch | cutting in the deep well |
Patent | Filtern im Tiefbohrloch | filtering in deep wells |