 |
|
operating power : 25 phrases in 14 subjects |
| Automated equipment | 1 |
| Aviation | 2 |
| Computers | 1 |
| Construction | 1 |
| Electric motors | 2 |
| Electrical engineering | 1 |
| Energy industry | 2 |
| General | 1 |
| Makarov | 3 |
| Military | 2 |
| Nuclear and fusion power | 2 |
| Programming | 1 |
| Space | 2 |
| Technology | 4 |