| |||
heater chain | |||
filament circuit; heater circuit | |||
filament circuit (of an Xray tube) |
цепь накала : 22 phrases in 10 subjects |
Antennas and waveguides | 1 |
Electrical engineering | 1 |
Electronics | 5 |
Makarov | 1 |
Metrology | 1 |
Physics | 1 |
Rail transport | 1 |
Shipbuilding | 1 |
Technology | 9 |
Telecommunications | 1 |