 |
| surface flow: 70 phrases in 27 subjects |
| Aerohydrodynamics | 5 |
| Agriculture | 1 |
| Astronautics | 2 |
| Automated equipment | 2 |
| Aviation | 2 |
| Cement | 2 |
| Construction | 3 |
| Ecology | 1 |
| Geophysics | 1 |
| Hydrology | 2 |
| Makarov | 14 |
| Mathematics | 1 |
| Mechanics | 1 |
| Mining | 1 |
| Nanotechnology | 3 |
| Nautical | 3 |
| Oil / petroleum | 2 |
| Physics | 1 |
| Sakhalin | 1 |
| Technology | 10 |
| Tengiz | 2 |
| Thermal engineering | 1 |
| Thermodynamics | 1 |
| Ventilation | 1 |
| Water resources | 4 |
| Water supply | 1 |
| Wood processing | 2 |