| |||
relay box | |||
relay block | |||
| |||
holding-on relay | |||
holding relay | |||
block relay; safety relay | |||
blocking relay |
блок- реле : 16 phrases in 8 subjects |
Antennas and waveguides | 1 |
Automated equipment | 1 |
Automobiles | 4 |
Aviation | 1 |
Military | 3 |
Power system protection | 1 |
Telecommunications | 2 |
Vibration monitoring | 3 |