 |
| locking device: 87 phrases in 32 subjects |
| Architecture | 2 |
| Armored vehicles | 5 |
| Astronautics | 1 |
| Automated equipment | 4 |
| Automobiles | 3 |
| Aviation | 1 |
| Construction | 3 |
| Drilling | 1 |
| Electrical engineering | 2 |
| Electronics | 4 |
| General | 3 |
| Machine components | 1 |
| Makarov | 3 |
| Mass media | 1 |
| Mechanic engineering | 5 |
| Microsoft | 2 |
| Military | 3 |
| Nautical | 1 |
| Occupational health & safety | 1 |
| Oil / petroleum | 3 |
| Oil and gas technology | 2 |
| Packaging | 3 |
| Polygraphy | 1 |
| Quantum electronics | 1 |
| Rail transport | 4 |
| Sakhalin | 1 |
| Seismology | 1 |
| Technology | 14 |
| Transport | 7 |
| Weapons and gunsmithing | 1 |
| Well control | 1 |
| Wood processing | 2 |