 |
| stop screw: 45 phrases in 13 subjects |
| Armored vehicles | 7 |
| Automated equipment | 1 |
| Automobiles | 5 |
| Bridge construction | 1 |
| Building materials | 1 |
| Construction | 2 |
| Mechanic engineering | 2 |
| Mechanics | 1 |
| Military | 1 |
| Polygraphy | 3 |
| Technology | 19 |
| Transport | 1 |
| Weapons and gunsmithing | 1 |