 |
| |||
| drill derrick; drill tower; drilling derrick; oil-well derrick (für Erdölerschließung); rigg; wellhead; drilling rig | |||
| guy derrick; pole derrick | |||
| well drilling derrick | |||
| boring mast; mast of drilling rig; drill rig; boring frame | |||
| gravity tower | |||
| boring rig | |||
| rig; rigging; tower | |||
| boring tower | |||
| derrick | |||
| |||
| drilling rigs | |||
| |||
| gravity tower | |||
| Bohrturm: 12 phrases in 4 subjects |
| International Monetary Fund | 1 |
| Metallurgy | 5 |
| Mining | 5 |
| Oil / petroleum | 1 |