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color selection filter /ˈkəʊldwˈɔːtə səplˈaɪ/ n

中文：荫罩

中文 · 荫罩Español · filtro selector del colorFrançais · masque de sélection des couleurs
Meaning：Perforated metal plate that directs each electron beam toward the sensitive parts of the screen corresponding to its color.
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Picture tube

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