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zero degrees : 27 phrases in 14 subjects |
| Artillery | 1 |
| Automated equipment | 2 |
| Electronics | 2 |
| General | 6 |
| Makarov | 4 |
| Mathematics | 4 |
| Mechanics | 1 |
| Medical | 1 |
| Medical appliances | 1 |
| Meteorology | 1 |
| Polymers | 1 |
| Technology | 1 |
| Thermodynamics | 1 |
| Weapons and gunsmithing | 1 |