 |
проходка ствола
| скважины
| проходка ствола | |
| geol. | sinking pit |
| скважина | |
| gen. | chink; crack; aperture; peep; rift; interstice |
| |||
| sinking pit | |||
| shaft sinking | |||
| проходка ствола: 66 phrases in 10 subjects |
| Astronautics | 3 |
| Bridge construction | 1 |
| Drilling | 1 |
| Geology | 6 |
| Gold mining | 1 |
| Makarov | 2 |
| Mining | 40 |
| Oil / petroleum | 2 |
| Oil and gas technology | 1 |
| Technology | 9 |