| |||
| многофазная система токов (или напряжений) | |||
|
polyphase system of electrical currents : 3 phrases in 2 subjects |
| Electrical engineering | 1 |
| Makarov | 2 |
| |||
| многофазная система токов (или напряжений) | |||
|
polyphase system of electrical currents : 3 phrases in 2 subjects |
| Electrical engineering | 1 |
| Makarov | 2 |