“automic change-over switch”的概念、定义、翻译、参考文献-科学参考

单词	automic change-over switch
释义	automic change-over switch Encyclopedia 工学〔开关电器〕释 automic change-over switch自动转换开关在两路电源供电的线路中，当常用电源发生故障时，能将负载电路从常用电源自动转换到备用电源的开关电器。又称双电源开关。
随便看	fringe-frequency spectrum fringe identification fringe order fringe pattern fringe phase fringe rate fringe scanning interferometer fringe separation fringe spacing fringe stopper fringe stopping fringe stopping center fringe stopping system fringe tracking fringe trackor fringe visibility fringe-visibility spectrum fringing fringing coast fringing effect fringing reef Frisch Frisi Frisian Frisians

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