“古代井灌工程”的概念、定义、翻译、参考文献-科学参考

单词	古代井灌工程
释义	古代井灌工程 Encyclopedia 理学古代井灌工程释 Ancient Well Irrigation Project古代井灌工程古代利用地下水资源、凿井取水、发展灌溉的工程技术。
随便看	collective noun phrases collective of automata collective opera rehearsal without instrumental accompaniment collective operation collective oscillation collective oscillation, mass oscillation collective-owned land collective ownership collective ownership industry collective ownership of rural land collective pinning collective pinning model collective plasma collective procurement collective reading collective responsibility collective risk model collective risk theory collective rotation Collective security policy collective security system of the United Nations collective security theory Collective Security Treaty Organisation collective self collective self-determination

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。