electron-emitting cathode for directing and focusing a stream of electrons

listen to the pronunciation of electron-emitting cathode for directing and focusing a stream of electrons
الإنجليزية - الإنجليزية

تعريف electron-emitting cathode for directing and focusing a stream of electrons في الإنجليزية الإنجليزية القاموس.

electron-emitting cathode for directing and focusing a stream of electrons
electron gun