“backward-wave oscillator”的概念、定义、翻译、参考文献-科学参考

单词	backward-wave oscillator
释义	backward-wave oscillator Electronics and Electrical Engineering See travelling-wave tube.
随便看	holohedral form holohyaline holokarst hololeucocratic holometabolous holomictic holomorphic holonomic holophyletic holophytic Holostei holostomatous holostratotype holosymmetric holothuroid Holothuroidea(subphylum Echinozoa) holotype holozoic Holsteinian Holt, Harold Edward (1908–67) Holt–Winters forecasting Holy Alliance (1815) Holy Land Holy League Holyoake, Sir Keith Jacka (1904–83)

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