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)
autoland bristling circulative colorblind falstaff referrence upward下载迅蛙App
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)
autoland bristling circulative colorblind falstaff referrence upward