STUDY OF THE RELATION BETWEEN ELECTROLUMINESCENT EFFICIENCY AND DISTRIBUTION OF ELECTRIC FIELD STRENGTH IN THE ZnS: Cu, Er, Cl DC THIN FILM EL DEVICES是什么意思_STUDY OF THE RELATION BETWEEN ELECTROLUMINESCENT EFFICIENCY AND DISTRIBUTION OF ELECTRIC FIELD STRENGTH IN THE ZnS: Cu, Er, Cl DC THIN FILM EL DEVICES在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句