请输入您要查询的字词:
单词
cutting cycle
释义
cutting cycle
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
file server
file size
files management in Republic of China
files of forest resources
file specification
file storage structure
file structure
file system
file system virtualization
file transfer
file transfer protocol
file transfer protocol, FTP
file transfer protocol,FTP
Filial and Righteous Zhaoli
Filial Care of the Elderly
filial culture
filial generation
filial mourning
filial piety
Filial Piety in Stone Table
filial son drawings on the Northern Wei stone coffins unearthed at Luoyang City
filial son drawings on the Northern Wei stone coffin unearthed at Luoyang City
Filibustering
filicineae
filiform
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/10/13 9:30:56