表明西南桦和红椎人工林木材与柞木一样，是一种优良的实木制品用材，适用于制造高档家具与装饰用材等高附加值产品。

This suggests that the three species are all such good materials for solid wood products that they are suitable for manufacturing high value–added products, such as furniture and decorative materials.

youdao

实木平板地板以桦木、柞木、榆木、色木等材种为原材料。

The reality wood flat floor takes wood assortments such as birch, oak wood, elm, color wood as raw material.

youdao