“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	airborne magnetic data correction airborne magnetic data processing airborne magnetic gradient survey airborne magnetic survey system airborne magnetic total field survey airborne magnetic vector survey airborne marine gravimetry airborne marine magnetic survey airborne mass memory airborne missile flight test airborne missile launcher airborne mono-pulse radar airborne noise airborne observation airborne particulate matter monitoring airborne phased array radar airborne platform airborne power supply measuring system calibration technique airborne power system airborne pulse doppler radar airborne pulse radar airborne radar airborne radiation meter airborne radioactivity anomaly airborne radioactivity survey data interpretation

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。