English | German | |
---|---|---|
General | ||
General | drill collar | Bohrkragen [m] |
Patent | ||
Patent | drill collar | Schwerstange |
Technical | ||
Technical | drill collar | Meißelschaft [m] |
Technical | drill collar | Schwerstange (Bohrtechnik) [f] |
Geology | ||
Geology | drill collar | Schwerstange [f] |
Mining | ||
Mining | drill collar | Schwerstange [f] |
English | German | |
---|---|---|
Technical | ||
Technical | collar (of the hand-drill) | Spannhals [m] |
Technical | collar (of the hand-drill) | Spannhals (bei der Handbohrmaschine) [m] |
Petrol | ||
Petrol | drill collar (drilling) | Schwerstange [f] |
Production | ||
Production | base (drill collar) | Auftragefläche [f] |