thermionic valve

listen to the pronunciation of thermionic valve
Английский Язык - Турецкий язык
(Elektrik, Elektronik,Teknik) termiyonik tüp
termiyonik valf
(Elektrik, Elektronik,Teknik) elektron tüpü
Английский Язык - Английский Язык
An early electronic device incorporating electrons from a glowing cathode inside an evacuated glass tube; functioned as a switch, amplifier etc
thermionic valves
plural form of thermionic valve
thermionic valve
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