Detail specification for type gzs10 - 4 sockets for double focusing polar colour picture tubers Gzs104型双聚焦极彩色显像管插座详细规范
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The rear expounds the working principle of pick - up and the methods that are able to implement compatibility and fit high density disc . moreover a devise idea is put forward that hologram incorporates object lens that can adapt to the panasonic ' s double focus and give credible technologic guarantee and carry out product ' s simplification 后半部分对dvd的核心部分? ?激光头的工作原理及其满足高密度和兼容性要求的实现方法进行了详细阐述，并提出了适应松下两焦点光头的全息板与物镜一体化设计思想，为产品简单化的追求提供了可靠的技术保证。
