 |
| |||
| level alarm (Alexander Demidov) | |||
| сигнализация аварийного уровня: 5 phrases in 5 subjects |
| Astronautics | 1 |
| Level measurement | 1 |
| Programming | 1 |
| Signalling | 1 |
| Transport | 1 |
|
| |||
| level alarm (Alexander Demidov) | |||
| сигнализация аварийного уровня: 5 phrases in 5 subjects |
| Astronautics | 1 |
| Level measurement | 1 |
| Programming | 1 |
| Signalling | 1 |
| Transport | 1 |