width of annual ring的意思|示意
美 / /
英 / /
年轮宽度
width of annual ring的网络常见释义
年轮宽度 ... wide range provenance trial 全分布区产地试验 width of annual ring 年轮宽度 wilding 野生苗 ...
width of annual ring相关例句
Whether annual ring width markedly affects both strength properties and shrinkage properties of the wood is discussed.
讨论了年轮宽度与木材强度性能和干缩性能的关系。