 |
| |||
| hydroacoustic receiver; submarine sound receiver | |||
| subaqueous microphone | |||
| sonar receiver | |||
| гидроакустический приёмник: 2 phrases in 2 subjects |
| Natural resourses and wildlife conservation | 1 |
| Technology | 1 |
|
| |||
| hydroacoustic receiver; submarine sound receiver | |||
| subaqueous microphone | |||
| sonar receiver | |||
| гидроакустический приёмник: 2 phrases in 2 subjects |
| Natural resourses and wildlife conservation | 1 |
| Technology | 1 |