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acoustic oscillator | |||
acoustic beam weapon | |||
noisemaker | |||
acoustic generator; acoustic transmitter |
акустический генератор: 16 phrases in 9 subjects |
Electronics | 1 |
Energy industry | 1 |
Makarov | 1 |
Mass media | 1 |
Metrology | 2 |
Military | 2 |
Security systems | 2 |
Technology | 5 |
Telecommunications | 1 |