| |||
| машина постоянного тока | |||
| |||
| машина постоянного тока | |||
|
continuous current machine : 2 phrases in 1 subject |
| Electrical engineering | 2 |
| |||
| машина постоянного тока | |||
| |||
| машина постоянного тока | |||
|
continuous current machine : 2 phrases in 1 subject |
| Electrical engineering | 2 |