| |||
cathode current; space current | |||
space current (многоэлектродной лампы) |
ток катода: 24 phrases in 9 subjects |
Antennas and waveguides | 3 |
Electrical engineering | 1 |
Electrochemistry | 4 |
Electronics | 4 |
Makarov | 3 |
Mass media | 3 |
Physics | 1 |
Polymers | 1 |
Technology | 4 |