 |
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| реле цепи сигнализации отказа | |||
| реле сигнализации о неисправности | |||
| реле повреждения | |||
| реле спада напряжения | |||
| fault relay: 38 phrases in 13 subjects |
| Automated equipment | 2 |
| Caspian | 1 |
| Construction | 2 |
| Electrical engineering | 15 |
| Electronics | 1 |
| General | 1 |
| Military | 1 |
| Oil / petroleum | 2 |
| Oil and gas | 2 |
| Power system protection | 1 |
| Rail transport | 1 |
| Sakhalin | 1 |
| Technology | 8 |