 |
| |||
| revolute system | |||
| training unit | |||
| поворотная система: 21 phrases in 15 subjects |
| Automobiles | 2 |
| Aviation | 1 |
| Biology | 1 |
| Electronics | 2 |
| Makarov | 1 |
| Metallurgy | 1 |
| Nautical | 1 |
| Polygraphy | 1 |
| Production | 1 |
| Robotics | 1 |
| Shipbuilding | 1 |
| Technology | 5 |
| Telephony | 1 |
| Textile industry | 1 |
| Wood processing | 1 |