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单词
waveguide propagation
释义
waveguide propagation
waveguide propagation
[
′wāv‚gīd ‚präp·ə′gā·shən
]
(communications)
Long-range communications in the 10-kilohertz frequency range by the waveguide characteristics of the atmospheric duct formed by the ionospheric D layer and the surface of the earth.
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更新时间:2025/7/20 14:17:54