 |
| contact surface: 91 phrases in 36 subjects |
| Advertising | 1 |
| Antennas and waveguides | 1 |
| Automated equipment | 5 |
| Automobiles | 5 |
| Aviation | 1 |
| Cement | 1 |
| Construction | 5 |
| Dentistry | 5 |
| Electric machinery | 1 |
| Electrochemistry | 1 |
| Electronics | 1 |
| Energy industry | 1 |
| General | 4 |
| Gyroscopes | 2 |
| Ice formation | 1 |
| Makarov | 5 |
| Mass media | 1 |
| Mathematics | 5 |
| Mechanic engineering | 2 |
| Medical | 1 |
| Military | 2 |
| Nautical | 3 |
| Oil and gas | 3 |
| Pharmacology | 1 |
| Physics | 2 |
| Psychology | 1 |
| Rail transport | 3 |
| Refrigeration | 1 |
| Road works | 1 |
| Sakhalin | 1 |
| Technology | 16 |
| Transport | 2 |
| Tribology | 1 |
| Weapons of mass destruction | 1 |
| Welding | 3 |
| Радиоактивное излучение | 1 |