| |||
| срабатывание реле | |||
|
operation of a relay : 5 phrases in 3 subjects |
| Automated equipment | 1 |
| Electrical engineering | 2 |
| Technology | 2 |
| |||
| срабатывание реле | |||
|
operation of a relay : 5 phrases in 3 subjects |
| Automated equipment | 1 |
| Electrical engineering | 2 |
| Technology | 2 |