 |
| coupling unit: 41 phrases in 15 subjects |
| Aeronautics | 3 |
| Apollo-Soyuz | 2 |
| Astronautics | 5 |
| Aviation | 1 |
| Computer networks | 3 |
| General | 1 |
| Information technology | 1 |
| Mass media | 2 |
| Military | 4 |
| Oil / petroleum | 1 |
| Sakhalin | 1 |
| Security systems | 1 |
| Technology | 9 |
| Telecommunications | 6 |
| Weapons and gunsmithing | 1 |