Shadow mask is an important part of a color picture tube, while the design and manufacture of mask master is the key in making shadow mask.
荫罩是彩色显象管的重要部件，而制造荫罩的关键在于设计和制造荫罩母版。
This paper presents a new no shadow-mask colour picture tube with three-in-line electron gun and linear phosphor strips.
本文提出了一种三束一字型具有线形荧光粉条的新型无荫罩彩色显像管。
This paper presents a new no shadow-mask colour picture tube with three-in-line electron gun and linear phosphor strips.
本文提出了一种三束一字型具有线形荧光粉条的新型无荫罩彩色显像管。
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