 |
| |||
| регулатор | |||
| limitation: 8 phrases in 6 subjects |
| Economy | 3 |
| Electric machinery | 1 |
| Electricity generation | 1 |
| Microsoft | 1 |
| Patents | 1 |
| Vacuum tubes | 1 |
|
| |||
| регулатор | |||
| limitation: 8 phrases in 6 subjects |
| Economy | 3 |
| Electric machinery | 1 |
| Electricity generation | 1 |
| Microsoft | 1 |
| Patents | 1 |
| Vacuum tubes | 1 |