 |
| wedges: 471 phrases in 56 subjects |
| Agriculture | 6 |
| Amphibians and reptiles | 1 |
| Antennas and waveguides | 2 |
| Astronomy | 4 |
| Automated equipment | 1 |
| Automobiles | 12 |
| Ball bearings | 1 |
| Chemistry | 7 |
| Coal | 4 |
| Communications | 1 |
| Construction | 52 |
| Cooking | 1 |
| Cultural studies | 8 |
| Cycle sport | 1 |
| Drilling | 12 |
| Earth sciences | 3 |
| Electronics | 1 |
| Energy industry | 1 |
| Engines | 1 |
| Environment | 1 |
| Forestry | 1 |
| General | 47 |
| Geology | 1 |
| Gymnastics | 1 |
| Handball | 1 |
| Horticulture | 1 |
| Ichthyology | 2 |
| Industry | 7 |
| International Monetary Fund | 3 |
| Judo | 1 |
| Life sciences | 4 |
| Lighting other than cinema | 1 |
| Measuring instruments | 1 |
| Mechanic engineering | 11 |
| Medical | 10 |
| Medical appliances | 6 |
| Metallurgy | 15 |
| Microelectronics | 5 |
| Mining | 44 |
| Natural resourses and wildlife conservation | 1 |
| Nuclear physics | 2 |
| Optics branch of physics | 49 |
| Ornithology | 20 |
| Packaging | 1 |
| Physics | 35 |
| Polygraphy | 1 |
| Scientific | 2 |
| Social science | 10 |
| Statistics | 1 |
| Taxes | 5 |
| Technology | 36 |
| Telegraphy | 1 |
| Textile industry | 1 |
| Transport | 9 |
| Weapons and gunsmithing | 14 |
| Радиоактивное излучение | 1 |