 |
| порог ощущения: 27 phrases in 15 subjects |
| Acoustics | 3 |
| Analytical chemistry | 1 |
| Biology | 2 |
| Brewery | 2 |
| Construction | 1 |
| Ecology | 1 |
| Food industry | 1 |
| Hygiene | 1 |
| Optics branch of physics | 2 |
| Physiology | 1 |
| Psychology | 6 |
| Quantum electronics | 2 |
| Radio | 2 |
| Technology | 1 |
| Toxicology | 1 |