flow distribution: 34 phrases in 13 subjects |
Aerodynamics | 1 |
Antennas and waveguides | 2 |
Automobiles | 1 |
Ecology | 2 |
Electronics | 6 |
Energy industry | 13 |
Logistics | 1 |
Makarov | 1 |
Mass media | 1 |
Mechanics | 1 |
Meteorology | 1 |
Oil processing plants | 1 |
Technology | 3 |