| English thesaurus | |||
| |||
| aural null direction finding | |||
|
aural null : 20 phrases in 11 subjects |
| Acoustics | 4 |
| Astronautics | 1 |
| Electronics | 4 |
| Makarov | 2 |
| Mass media | 1 |
| Natural resourses and wildlife conservation | 2 |
| Nautical | 1 |
| Non-destructive testing | 1 |
| Radio | 1 |
| Shipbuilding | 1 |
| Technology | 2 |