нуль -индикатор : 27 phrases in 13 subjects |
Aerohydrodynamics | 1 |
Astronautics | 1 |
Aviation | 4 |
Aviation medicine | 2 |
Electrochemistry | 1 |
Geophysics | 2 |
Information technology | 3 |
Makarov | 2 |
Mass media | 2 |
Measuring instruments | 1 |
Metrology | 4 |
Technology | 3 |
Transport | 1 |