optical sensing matrix of LEDs的意思|示意
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led光传感矩阵
optical sensing matrix of LEDs的网络常见释义
LED点阵感光屏 精选文章 关键词: LED点阵感光屏；光导；光电压；光电流 [gap=437]Key words: optical sensing matrix of LEDs; photoconductive; photocurrent; photovoltage