... cathodic protection parasites妨碍阴极保护的物质 cathode-ray tuning indicator阴极射线调谐指示器 photoefficiency of photocathode光电阴极的光电效率 ...
基于8个网页-相关网页
... 阴极射线管电子束贯穿|beam penetration crt 阴极射线管调谐指示器|cathode-ray tuning indicator 阴极射线管显示|cathode-ray tube display ...
基于4个网页-相关网页
cathode ray tuning indicator 阴极射线调谐指示器
cathode-ray tuning indicator tube 阴极射线调谐指示管
cathode-ray E tuning indicator 阴极射线调谐指示器
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