| |||
compensated amplifier; compensator-amplifier unit | |||
balanced amplifier; cancellation amplifier; compensating amplifier | |||
| |||
cancellation amplifier |
补偿放大器 : 15 phrases in 5 subjects |
Air defense | 2 |
Electronics | 4 |
Oil / petroleum | 2 |
Shipbuilding | 1 |
Technology | 6 |