常见例句Homology of wood. Furthermore twelve elastic contants of Beula platyphylla Suk. Specimens were measured in the condition of tempeture 10C and relative humidity 60%. 木材的均匀连续性以后，测定出白桦试件在10℃、相对湿度为60%25时的一些基本的力学参数。Beulan. 比尤拉 返回 Beulas