1 ผลลัพธ์ สำหรับ *thermionic tube*
หรือค้นหา: thermionic tube, -thermionic tube-

WordNet (3.0)
tube(n) electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope, Syn. electron tube, vacuum tube, thermionic vacuum tube, thermionic valve, thermionic tube

Time: 3.1372 secondsLongdo Dict -- https://dict.longdo.com/