和秤的質量有關，我的體驗是比較consistent，3%是誤差範圍內，該指標本身就不嚴謹。

來源: 思蘆於 2022-05-16 14:54:30 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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