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| recording technique | |||
| recording method | |||
| detection technique (messen) | |||
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| check-in methods (Your_Angel) | |||
| способ регистрации: 25 phrases in 10 subjects |
| Cartography | 1 |
| Chromatography | 1 |
| General | 1 |
| Geophysics | 6 |
| Intelligence and security services | 2 |
| Oil / petroleum | 2 |
| Oil and gas technology | 4 |
| Polygraphy | 1 |
| Remote sensing | 4 |
| Seismology | 3 |