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контрольное реле | |
automat. | Melderelais |
el. | Kontrollrelais; Überwacher |
radio | Prüfrelais |
swiss. | Pilotrelais |
запрещающие показания сигнала | |
railw. | Haltsignalbegriff |
контрольное реле: 50 phrases in 3 subjects |
Automated equipment | 5 |
Electronics | 7 |
Rail transport | 38 |