 |
| cordon: 491 phrases in 51 subjects |
| Agriculture | 7 |
| Anatomy | 5 |
| Architecture | 1 |
| Astronautics | 8 |
| Aviation | 20 |
| Cables and cable production | 4 |
| Chemistry | 1 |
| Communications | 5 |
| Construction | 48 |
| Cooking | 1 |
| Dentistry | 9 |
| Ecology | 1 |
| Electrical engineering | 9 |
| Electronics | 22 |
| Embryology | 1 |
| Environment | 1 |
| Figurative | 3 |
| Forestry | 1 |
| General | 22 |
| Geography | 3 |
| Geology | 21 |
| Gymnastics | 1 |
| Hydraulic engineering | 9 |
| Hygiene | 1 |
| Information technology | 2 |
| Lighting other than cinema | 1 |
| Mechanic engineering | 49 |
| Medical | 41 |
| Medical appliances | 7 |
| Metallurgy | 22 |
| Military | 27 |
| Mining | 1 |
| Missiles | 1 |
| Natural resourses and wildlife conservation | 1 |
| Obsolete / dated | 2 |
| Obstetrics | 4 |
| Oil and gas technology | 2 |
| Ornithology | 13 |
| Packaging | 1 |
| Paragliding | 1 |
| Police | 1 |
| Polygraphy | 3 |
| Radio | 3 |
| Rail transport | 2 |
| Sports | 2 |
| Technology | 48 |
| Textile industry | 13 |
| Travel | 1 |
| Trucks/Lorries | 7 |
| Watchmaking | 1 |
| Welding | 31 |