 |
| проведение опытов: 27 phrases in 20 subjects |
| Astronautics | 1 |
| Audit | 1 |
| Aviation | 1 |
| Aviation medicine | 2 |
| Clinical trial | 1 |
| Corporate governance | 2 |
| Ecology | 1 |
| Electronics | 1 |
| General | 4 |
| Geophysics | 1 |
| Makarov | 1 |
| Medical | 1 |
| Metallurgy | 1 |
| Oilfields | 1 |
| Production | 2 |
| Psychology | 2 |
| Research and development | 1 |
| Scientific | 1 |
| Statistics | 1 |
| Technology | 1 |