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Appleton layer

Appleton layer是什么意思、Appleton layer怎么读

Appleton layer汉语翻译

【计】 阿普尔顿层

Appleton layer英语解释

名词 appleton layer:

  1. the highest region of the ionosphere (from 90 to 600 miles up) which contains the highest concentration of free electrons and is most useful for long-range radio transmission
    同义词:F layer, F region
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