请输入您要查询的字词:
单词
soil cover
释义
soil cover
Encyclopedia
农学
土被
释
soil mantle;soil cover
土被
地球陆地表面连续分布的土壤覆盖层。由土壤群体组成。
农学
覆土器
释
soil cover
覆土器
种子经种子箱、排种器、导种管落到种沟后,对种子进行盖土作业的部件。
随便看
information resource management
information resource management model
information resource navigation
information resource planning
information resources
information resources construction
Information Resources Country Report of Russian(1999)
information resources guarantee system
information resource sharing
Information Resources Management:Policies and Regulations
information retrieval
information retrieval algorithm
information retrieval diversification
information retrieval evaluation
information retrieval feedback
Information Retrieval Journal
Information Retrieval Language
information retrieval language
information retrieval model
information retrieval query operation
information retrieval service
information retrieval strategy
information retrieval system
Information Retrieval Systems: Characteristics, Testing and Evaluation
information retrieval tool
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:2025/12/5 2:25:47