 |
| zweifach: 209 phrases in 53 subjects |
| Aerodynamics | 5 |
| Agriculture | 2 |
| Artillery | 1 |
| Astronomy | 1 |
| Automated equipment | 1 |
| Automobiles | 4 |
| Aviation | 3 |
| Brewery | 1 |
| Chemistry | 15 |
| Cinema equipment | 3 |
| Computers | 7 |
| Construction | 14 |
| Economy | 4 |
| Electronics | 7 |
| Energy industry | 13 |
| Engines | 1 |
| Food industry | 12 |
| General | 11 |
| Geology | 1 |
| Information technology | 1 |
| Law | 7 |
| Linguistics | 2 |
| Machine components | 4 |
| Mathematics | 16 |
| Mechanic engineering | 2 |
| Metalworking | 4 |
| Microelectronics | 6 |
| Military | 1 |
| Mining | 2 |
| Nautical | 1 |
| Nuclear and fusion power | 1 |
| Nuclear physics | 1 |
| Oceanography & oceanology | 1 |
| Oil / petroleum | 1 |
| Packaging | 2 |
| Polymers | 1 |
| Pulp and paper industry | 1 |
| Quantum electronics | 9 |
| Radio | 4 |
| Rail transport | 1 |
| Refrigeration | 1 |
| Road works | 2 |
| Roll stock | 1 |
| Sewing and clothing industry | 4 |
| Shipbuilding | 6 |
| Silicate industry | 1 |
| Sports | 3 |
| Statistics | 1 |
| Technology | 8 |
| Textile industry | 4 |
| Water supply | 1 |
| Welding | 2 |
| Радиоактивное излучение | 1 |