 |
| guidage: 1254 phrases in 45 subjects |
| Agriculture | 3 |
| Air defense | 3 |
| Antennas and waveguides | 1 |
| Armored vehicles | 9 |
| Astronautics | 72 |
| Astronomy | 11 |
| Automated equipment | 10 |
| Automobiles | 5 |
| Aviation | 447 |
| Business | 1 |
| Computers | 4 |
| Construction | 10 |
| Economy | 1 |
| Food industry | 1 |
| Forestry | 9 |
| General | 4 |
| Hydraulic engineering | 42 |
| Hydrography | 2 |
| Information technology | 6 |
| Mathematics | 4 |
| Mechanic engineering | 120 |
| Medical | 1 |
| Medical appliances | 7 |
| Metallurgy | 15 |
| Meteorology | 8 |
| Military | 103 |
| Mining | 32 |
| Missiles | 4 |
| Natural resourses and wildlife conservation | 2 |
| Oil and gas technology | 8 |
| Packaging | 1 |
| Physics | 3 |
| Plastics | 1 |
| Politics | 1 |
| Polygraphy | 6 |
| Radio | 47 |
| Radiolocation | 4 |
| Rail transport | 1 |
| Roll stock | 1 |
| Surveying | 11 |
| Technology | 138 |
| Textile industry | 24 |
| Thermal engineering | 2 |
| Trucks/Lorries | 35 |
| Welding | 34 |