字典網>> 英漢字典>> V開頭詞條>>vacuum phototube的意思 漢英字典vacuum phototube中文翻譯：【電】 真空光電管 vacuum phototube相關詞條：vacuum crystallization vacuum-tube clipping circuit vacuum tyberculin vacuum annealing vacuum kneader vacuum pipe-still vacuum condensation vacuum tube dynamic characteri-stic vacuum pan salt vacuum vessel