裏麵的木條強度和相鄰外麵的很有關係，因為是榫卯（Tongue & Groove）的關係都是咬合的，就像蹺蹺板一樣，外麵的板子想蹺

來源: woodsensor 於 2017-08-16 13:27:17 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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