 |
| axial flow: 152 phrases in 39 subjects |
| Aerodynamics | 1 |
| Aerohydrodynamics | 3 |
| Agriculture | 2 |
| Armored vehicles | 2 |
| Artillery | 1 |
| Astronautics | 4 |
| Automated equipment | 2 |
| Automobiles | 2 |
| Aviation | 8 |
| Cement | 1 |
| Chemistry | 1 |
| Combustion gas turbines | 2 |
| Construction | 4 |
| Electronics | 16 |
| Energy industry | 13 |
| Forestry | 1 |
| General | 3 |
| Hovercraft | 1 |
| Industry | 1 |
| Makarov | 10 |
| Mechanic engineering | 2 |
| Mechanics | 1 |
| Medical | 1 |
| Metallurgy | 1 |
| Military | 4 |
| Mining | 3 |
| Nanotechnology | 1 |
| Nautical | 6 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oil and gas technology | 2 |
| Oilfields | 2 |
| Physics | 1 |
| Rail transport | 1 |
| Refrigeration | 5 |
| Shipbuilding | 2 |
| Technology | 34 |
| Thermal engineering | 4 |
| Transport | 2 |