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very-low frequency | |
astr. | velmi nízký kmitočet; velmi nízká frekvence |
waveband | |
econ. | frekvenční pásmo |
navigation | |
environ. | navigace |
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velmi nízký kmitočet; velmi nízká frekvence | |||
English thesaurus | |||
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VLF (3-30KHz) | |||
VLF (3 - 30 kHz) | |||
VLF | |||
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The frequency band between 3 and 30 kHz | |||
VLF (MichaelBurov) |