cathodeleadn.阴极引线cathoden.阴极cathode follower type difference amplifier阴极输出式差频信号放大器cathode-potential stabilized camera tube低速电子束摄像管cathode with double-layered catalyst layer双催化层阴极cathode-ray tube persistence characteristic阴极射线管余辉特性Cathode-Ray Tube Automatic Direction Finding阴极射线管自动测向cathode-ray oscilloscope transient visualizer阴极射线示波器瞬态特性观察装置, 瞬态特性直观装置cathode-ray tube post-deflection acceleration阴极射线管偏转后加速