centroid : 54 phrases in 23 subjects |
Aerohydrodynamics | 3 |
Automated equipment | 4 |
Construction | 3 |
Electronics | 3 |
Energy industry | 1 |
General | 1 |
Hydrology | 1 |
Makarov | 2 |
Mass media | 1 |
Mathematics | 13 |
Metallurgy | 3 |
Microelectronics | 1 |
Military | 1 |
Nautical | 3 |
Nuclear physics | 1 |
Physics | 2 |
Printed circuit boards | 1 |
Radiation | 3 |
Sakhalin A | 1 |
Scientific | 1 |
Technology | 3 |
Thermal engineering | 1 |
Transport | 1 |