low-light television tube
low-light phto-optical equipment微光光电设备 low-light television tube微光电视管 Low-light-level chart低光度仪具 ..
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... color television picture tube 彩色显象管 light television tube 微光电视管 cathode ray television tube 阴极射线电视管 ; 释义阴极射线电视管 ...
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