English translation for "ultra-audion"

n.
【无线电】超三极管。

Similar Words：

"ultra-acoustic" English translation, "ultra-acoustics" English translation, "ultra-albanite" English translation, "ultra-alkaline rock" English translation, "ultra-audible frequency" English translation, "ultra-audion circuit" English translation, "ultra-broadband" English translation, "ultra-calan" English translation, "ultra-centrifuge netherlands" English translation, "ultra-cheamoney policy" English translation