 |
|
self-starting : 36 phrases in 18 subjects |
| Armored vehicles | 1 |
| Astronautics | 1 |
| Automated equipment | 3 |
| Automobiles | 2 |
| Aviation | 3 |
| Electrical engineering | 1 |
| Electronics | 6 |
| General | 1 |
| Mechanic engineering | 1 |
| Military | 2 |
| Nautical | 4 |
| Physics | 1 |
| Shipbuilding | 1 |
| Space | 1 |
| Technology | 5 |
| Telecommunications | 1 |
| Torpedoes | 1 |
| Weapons of mass destruction | 1 |