 |
| |||
| качество записи | |||
| record quality: 19 phrases in 9 subjects |
| Economy | 1 |
| Energy industry | 2 |
| Geophysics | 4 |
| Management | 1 |
| Military | 5 |
| Oil / petroleum | 1 |
| Quality control and standards | 1 |
| Seismology | 2 |
| Technology | 2 |
|
| |||
| качество записи | |||
| record quality: 19 phrases in 9 subjects |
| Economy | 1 |
| Energy industry | 2 |
| Geophysics | 4 |
| Management | 1 |
| Military | 5 |
| Oil / petroleum | 1 |
| Quality control and standards | 1 |
| Seismology | 2 |
| Technology | 2 |