| |||
| secondary monitor (Alex_Odeychuk) | |||
| secondary shield | |||
|
дополнительный экран : 18 phrases in 10 subjects |
| Aviation medicine | 1 |
| Electrochemistry | 1 |
| Electronics | 1 |
| Energy industry | 1 |
| Information technology | 2 |
| Makarov | 1 |
| Mass media | 4 |
| Military | 4 |
| Technology | 2 |
| Welding | 1 |