https://www.standardpro.com/how-to-measure-light/#:~:text=Us

来源: chinomango 于 2023-12-09 10:28:09 [档案] [博客] [旧帖] [给我悄悄话] 阅读数 : (0 bytes)

回答: 照度标准是什么？我记得是1米处的球测照度？谢谢更新由 chinomango 于 2023-12-09 09:28:59

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