“shelterwood cutting”的概念、定义、翻译、参考文献-科学参考

单词	shelterwood cutting
释义	shelterwood cutting Encyclopedia 农学〔森林主伐与更新〕释 shelterwood cutting渐伐在不超过一个龄级期限内，分2～4次伐掉伐区上全部成熟林木的森林主伐方式。又称遮阴木法或伞伐法。
随便看	performance establishment performance evaluation performance evaluation and evaluation system performance evaluation of computer monitoring system in thermal power plant performance evaluation of digital collection performance evaluation parameters of detonation engines performance excellence system performance execution performance feedback performance flight test Performance Form Performance form performance form performance function performance goal performance index performance index of buoyancy material performance index of sized yarn performance index system performance limitation performance limitation analysis of networked control system performance management Performance Management of Library performance management process Performance Manager

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