- anacoustic zone
- зона молчания
English-russian astronautics dictionary. - M.: Military Publishing house. Compiled by F. P. Suprun, K. V. Shirokov. 1964.
English-russian astronautics dictionary. - M.: Military Publishing house. Compiled by F. P. Suprun, K. V. Shirokov. 1964.
anacoustic zone — /an ə kooˈstik zōn/ noun A zone of absolute silence in space ORIGIN: an and ↑acoustic … Useful english dictionary