“thermionics”的概念、定义、翻译、参考文献-科学参考

单词	thermionics
释义	thermionics [´thǝr·mē`än·iks] ^ELECTRONICS The study and applications of thermionic emission.
随便看	switch gene switch hook switching switching center switching circuit switching control switching device switching diode switching gate switching key switching mechanism switching node switching pad switching reactor switching site switching substation switching surface switching system switching theory switching-through relay switching time switching transistor switching trunk switching tube switch jack

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