звуковое колебание: 83 phrases in 23 subjects |
Acoustics | 1 |
Astronautics | 5 |
Automated equipment | 3 |
Automobiles | 1 |
Aviation medicine | 1 |
Cement | 1 |
Construction | 1 |
Electronics | 8 |
Environment | 1 |
Household appliances | 1 |
Hydrology | 2 |
Makarov | 17 |
Mass media | 17 |
Metrology | 4 |
Natural resourses and wildlife conservation | 1 |
Nautical | 3 |
Navigation | 2 |
Oilfields | 2 |
Physics | 1 |
Radio | 1 |
Technology | 8 |
Telecommunications | 1 |
Transport | 1 |