variable-mu
| tetrode
| variable-mu | |
| el. | с переменной крутизной |
| tetrode | |
| tech. | тетрод; четырёхэлектродная лампа |
| |||
| с переменной крутизной (variable-μ) | |||
|
variable-mu : 15 phrases in 9 subjects |
| Acoustics | 1 |
| Antennas and waveguides | 2 |
| Electrical engineering | 2 |
| Electronics | 3 |
| Makarov | 1 |
| Mass media | 1 |
| Metallurgy | 1 |
| Rail transport | 1 |
| Technology | 3 |