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Terms for subject Air defense containing ray | all forms | exact matches only
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alpha rayα 射线
cathode-ray charge-storage tube阴极射线电荷存储管
cathode-ray scan display阴极射线扫描显示器
cathode-ray-tube display阴极射线管显示
double beam cathode-ray tube双束示波管
double beam cathode-ray tube双电子束阴极射线管
gamma ray spectrometer伽马射线频谱仪
gamma ray weapon伽马射线武器
high resolution cathode ray tube高分辨率显像管
nuclear X-ray laser核爆炸 X 射线激光器
plane-polarized ray平面极化射线
radial field cathode-ray tube辐射场阴极射线管
ray proof防辐射
secondary radiation ray次级辐射线
twin cathode-ray beam双阴极射线束
US cosmic ray physics laboratory{美}宇宙射线物理实验室