请输入您要查询的字词:
单词
grazing cycle
释义
grazing cycle
Encyclopedia
农学
放牧周期
释
grazing cycle
放牧周期
轮牧体系中,同一草地放牧小区两次放牧利用的间隔时间,是划区轮牧系统中确定轮牧小区数目的主要依据。
随便看
occupational hazardous factor
occupational hazard pre-evaluation
occupational hazard risk classification
occupational hazards during the construction and operation in railways
occupational hazards of gamma rays
occupational hazards of ionizing radiation
occupational hazards of non-ionizing radiation
occupational health
occupational health and occupational medicine
Occupational Health and Safety Assessment Series 18000
occupational health examination
occupational health for all
occupational health management in construction project
occupational health monitoring on plateau railway
occupational health of female worker
occupational health prevention technology
occupational health psychology
occupational health risk assessment
occupational health service
occupational health supervision
occupational health supervision and management
occupational health surveillance
occupational health technical service agency
occupational health technology and protection
occupational health “three at a time”
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:2026/10/26 7:54:21