TRIDENT ELECTRONIC GUN CATHODE RAY TUBE PURITY CORRECTION MAGNET
展开▼
机译:三态电子枪阴极射线纯度校正磁铁
展开▼
页面导航
摘要
著录项
相似文献
摘要
PURPOSE:A trident electronic gun cathode ray tube view-ability correction magnet, that improves reduction of image quality acccompanied with being inferior of focus by forming square or rectangle inside of magnet.
展开▼