 |
| time fuze: 103 phrases in 12 subjects |
| Anti-air artillery | 2 |
| Armored vehicles | 3 |
| Artillery | 12 |
| Astronautics | 2 |
| Electronics | 1 |
| Explosives and Explosive Ordnance Disposal | 5 |
| Firefighting and fire-control systems | 2 |
| General | 2 |
| Military | 61 |
| Nautical | 2 |
| Torpedoes | 1 |
| Weapons and gunsmithing | 10 |