| |||
hyperacoustic; ultrasonic | |||
superaudio | |||
supertonic; supersonic; over voice (oleg.vigodsky); over-voice (oleg.vigodsky) |
надтональный : 32 phrases in 8 subjects |
Acoustics | 1 |
Electronics | 7 |
Makarov | 3 |
Mass media | 3 |
Military | 3 |
Technology | 11 |
Telecommunications | 1 |
Telephony | 3 |