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华为55寸电视长宽多少厘米
更新时间: 2020-10-29 00:00:00  

55寸电视长121.76厘米,宽68.49厘米。

电视尺寸指的是电视屏幕对角线的长度,目前电视尺寸普遍以英寸(1英寸=1吋)为单位。55英寸,是英制单位,换算成公制单位是2.54×55=139.7(厘米),这是屏幕对角线的长度。大尺寸电视机(显示器)基本上都是长宽比为16:9的屏幕。

关键词: 电视 多少 厘米

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