“Appleton layer”的概念、定义、翻译、参考文献-科学参考

单词	Appleton layer
释义	Appleton layer Physics See earth’s atmosphere. Electronics and Electrical Engineering See ionosphere.
随便看	Common Criteria Common Data Security Architecture common denominator common depth point common-depth-point stack common difference common-drain connection common-emitter connection common-emitter forward-current transfer ratio common envelope binary common external tariff common factor common fraction common-gate connection Common Gateway Interface common gateway interface common good common-impedance coupling common instance Common Intermediate Format common ion common knowledge common land common law common lead

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