cathode ray indicator 阴极射线指示器

cathode ray null indicator 阴极射线指零仪

cathode-ray modulation indicator 阴极射线调制指示器

cathode ray tuning indicator 阴极射线调谐指示器

cathode-ray tuning indicator [电子] 阴极射线调谐指示器 ; 阴极射线管调谐指示器

cathode-ray running indicator 阴极射线调谐指示器

cathode ray type indicator 阴极射线指示器

cathode-ray tube indicator 阴极射线管显示器 ; [电子] 阴极射线管指示器

cathode-ray E tuning indicator 阴极射线调谐指示器