 |
| измеритель скорости: 47 phrases in 16 subjects |
| Astronautics | 8 |
| Automated equipment | 1 |
| Aviation | 8 |
| Forestry | 2 |
| Information technology | 1 |
| Medical appliances | 4 |
| Meteorology | 1 |
| Natural resourses and wildlife conservation | 5 |
| Nuclear physics | 1 |
| Physics | 1 |
| Radio | 2 |
| Sports | 1 |
| Surveying | 1 |
| Technology | 2 |
| Textile industry | 1 |
| Радиоактивное излучение | 8 |