 |
|
seismic source : 50 phrases in 12 subjects |
| Construction | 1 |
| Energy industry | 2 |
| Fish farming pisciculture | 1 |
| Geophysics | 24 |
| Intelligence and security services | 1 |
| Makarov | 1 |
| Oil / petroleum | 10 |
| Oil and gas | 3 |
| Oil and gas technology | 1 |
| Politics | 1 |
| Seismology | 1 |
| Technology | 4 |