检索到 1 条 题名=Oblique lonospheric radiowave propagation at frequencies near the lowest usable high frequency / 的结果
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西文图书1.Oblique lonospheric radiowave propagation at frequencies near the lowest usable high frequency / TN011/J79
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可借复本:1 Jones, T. B.
The Advisory Group for Aerospace Research and Development of NATO, 1969.
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