 |
| fuel-air: 387 phrases in 33 subjects |
| Armored vehicles | 14 |
| Artillery | 1 |
| Astronautics | 11 |
| Automated equipment | 3 |
| Automobiles | 25 |
| Aviation | 17 |
| Combustion gas turbines | 5 |
| Ecology | 2 |
| Electrical engineering | 2 |
| Electronics | 5 |
| Energy industry | 37 |
| Firefighting and fire-control systems | 8 |
| General | 3 |
| Makarov | 16 |
| Medical | 2 |
| Metallurgy | 2 |
| Military | 73 |
| Missiles | 2 |
| Molikpaq | 1 |
| Nanotechnology | 13 |
| Nautical | 6 |
| Oil / petroleum | 2 |
| Oil and gas | 3 |
| Oil and gas technology | 1 |
| Rail transport | 4 |
| Sakhalin | 3 |
| Shipbuilding | 4 |
| Solar power | 3 |
| Technology | 83 |
| Thermal engineering | 15 |
| Transport | 16 |
| Weapons of mass destruction | 4 |
| Welding | 1 |