 |
| substitution method: 28 phrases in 15 subjects |
| Automated equipment | 1 |
| Cartography | 1 |
| Crystallography | 1 |
| Drug-related slang | 1 |
| Electronics | 1 |
| Geology | 1 |
| Makarov | 4 |
| Mathematics | 1 |
| Mechanics | 3 |
| Medical | 1 |
| Metrology | 8 |
| Oil and gas | 1 |
| Programming | 2 |
| Radio | 1 |
| Technology | 1 |