102 學年度 講義與上課相關資料
102 商用木材
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相關連結
1.Commercial Timbers https://delta-intkey.com/wood/en/index.htm
2. the wood database https://www.wood-database.com/wood-identification/
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相關連結
1.Commercial Timbers https://delta-intkey.com/wood/en/index.htm
2. the wood database https://www.wood-database.com/wood-identification/
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