| |||
| открытое реле положения | |||
|
position switch open : 3 phrases in 3 subjects |
| Astronautics | 1 |
| Electrical engineering | 1 |
| Switches | 1 |
| |||
| открытое реле положения | |||
|
position switch open : 3 phrases in 3 subjects |
| Astronautics | 1 |
| Electrical engineering | 1 |
| Switches | 1 |