“propagation of long and very long wave in the ionosphere”的概念、定义、翻译、参考文献-科学参考

单词	propagation of long and very long wave in the ionosphere
释义	propagation of long and very long wave in the ionosphere Encyclopedia 理学　　　电离层长波和超长波传播释 propagation of long and very long wave in the ionosphere电离层长波和超长波传播电离层中，频率范围3～30千赫的长波段和30～300千赫的超长波段的传播。
随便看	half grain leather half-group half-groupoid half-hard rock half-homomorphism half horst half-inferior ovary half-infinite programming half-integer half-integer weight half-integral half-intensity width half-interval half-interval search half-invariant half lethal dose half life half-life half life, half life period half life method half-life method half life period half-life period half-light radius half line

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