Variation in Crushing Strength Parallel to the Grain of Wood for Provenances of Exotic Loblolly Pine and Its Relationships with Tree Age, Wood Density and Latewood Percentage是什么意思_Variation in Crushing Strength Parallel to the Grain of Wood for Provenances of Exotic Loblolly Pine and Its Relationships with Tree Age, Wood Density and Latewood Percentage在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句