“square TV”的概念、定义、翻译、参考文献-科学参考

单词	square TV
释义	square TV Encyclopedia 文学广场电视释 square TV广场电视由LED（发光二极管）直插灯珠和LED PCB（印制电路板）面板组成，通过控制红色、蓝色、绿色LED灯的亮灭来显示文字、图片、动画、视频、内容的电视形态。又称大型电子显示屏。
随便看	principal argument principal automorphism principal axes principal axes of stress principal axis principal-axis method principal axis of inertia principal axis of strain principal axis solution principal axis transformation principal-axis transformation principal band principal base principal bending moment principal block principal branch principal bronchus principal bundle principal bundle connection principal category principal cell principal character principal circle principal class principal coefficient of contraction

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