 |
| |||
| extremely low frequency (ELF; 30-300 Hz ctirip1) | |||
| superlow frequency | |||
| ULF (частоты от 300 Гц до 3000 Гц); ultra low frequency (частоты от 300 Гц до 3000 Гц) | |||
| extra extremely low frequency | |||
| extremely low frequency | |||
| extremely low frequency (связи; с подводными лодками в подводном положении Val_Ships) | |||
| ultralow frequency | |||
| super-low frequency | |||
| |||
| ultralow frequencies (30-300 Гц) | |||
| band 2 frequencies (frequencies from 30 to 300 Hz; 30-300 Гц); extremely low frequencies (ELF; 30-300 Гц) | |||
| ultralow frequencies (30-300 гц) | |||
| Russian thesaurus | |||
| |||
| СНЧ | |||
| сверхнизкая частота: 5 phrases in 3 subjects |
| Antennas and waveguides | 1 |
| Electrical engineering | 1 |
| Mass media | 3 |