charactron
n. [电子] 字码管;字符管;显象管
n.[电子]字符管,字码管(亦作charactron tube)
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n. [电子] 字码管;字符管;显象管
n.[电子]字符管,字码管(亦作charactron tube)
hadramaut mixen ovoid provisionality recantation staging upturn