 |
| |||
| low-voltage circuit release; undervoltage circuit release; undervoltage circuit tripping | |||
| размыкание цепи при пониженном напряжении: 3 phrases in 1 subject |
| Electrical engineering | 3 |
|
| |||
| low-voltage circuit release; undervoltage circuit release; undervoltage circuit tripping | |||
| размыкание цепи при пониженном напряжении: 3 phrases in 1 subject |
| Electrical engineering | 3 |