| русский | rus-000 |
| граничная частота | |
| English | eng-000 | border frequency |
| English | eng-000 | boundary frequency |
| English | eng-000 | critical frequency |
| English | eng-000 | cut-off |
| English | eng-000 | cutoff frequency |
| English | eng-000 | frequency limit |
| English | eng-000 | limiting frequency |
| English | eng-000 | threshold frequency |