“择伐周期”的概念、定义、翻译、参考文献-科学参考

单词	择伐周期
释义	择伐周期 Encyclopedia 农学森林经营方案释 cutting cycle择伐周期在异龄林经营中，采伐部分达到成熟的林木，保留其余林木继续生长，当林分结构恢复至伐前状态时，所用的时间称为择伐周期。即同一林地进行2次相邻择伐的间隔期。又称回归年。
随便看	unmanned aerial vehicle flight unmanned aerial vehicle flight test unmanned aerial vehicle logistics unmanned aerial vehicle ocean observation system unmanned aerial vehicle remote sensing unmanned aerial vehicle sense and avoid unmanned aerial vehicles photography unmanned aircraft unmanned aircraft system integrated simulation unmanned combat system unmanned detection system unmanned factory unmanned LHD unmanned load-hual-dump unmanned logistics system unmanned monitoring system unmanned platform unmanned port unmanned service system unmanned ship unmanned system unmanned underwater vehicle unmanned workshop unmapped petroleum initially in place unmeasurability of absolute direction of space

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。