甚低频

概述

甚低频(VLF, Very low frequency)是指频带由3KHz到30 KHz的无线电波。

2百科释义

甚低频(VLF, Very low frequency)是指频带由3KHz到30 KHz的无线电波。

9词语组词

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本词条最后更新于 2026-06-30 22:58:09