ground wave propagation
英[ɡraund weiv ˌprɔpəˈgeɪʃən]美[ɡraʊnd wev ˌprɑpəˈɡeʃən]
Radio waves in the VLF (Very low frequency) band propagate in a ground, or surface wave. The wave is confined between the surface of the earth and to the ionosphere.
ground wave propagation中文，ground wave propagation的意思，ground wave propagation翻译及用法
2026-10-17 15:24 浏览次数 31