(21487) 被子植物材
(8321) 裸子植物材
(11098) 平均值X
(9355) 准确指数P(%)
(9355) 变异系数V(%)
(29808) 中国主要树种的木材物理力学性质
编号 | 树种名称 | 省份 | 实验株数 | 计算分类 | 统计类别 | 数值 | 单位 | 资料来源 |
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