English version

cathode ray tube

From Longman Dictionary of Contemporary Englishcathode ray tubeˌcathode ˈray tube noun [countable]  AMTa piece of equipment used in televisions and computer monitors, in which electrons from the cathode produce an image on a screen
Examples from the Corpus
cathode ray tubeIndeed, much development work is required before cathode ray tube performance can be attained.
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