“the irrigation and drainage tools”的概念、定义、翻译、参考文献-科学参考

单词	the irrigation and drainage tools
释义	the irrigation and drainage tools Encyclopedia 理学排灌农具释 the irrigation and drainage tools排灌农具传统社会中，利用各种能源和动力提水灌入农田或排除农田多余水分的工具和机械。
随便看	forestry economics and management forestry education forestry electronic commerce forestry electronic governance forestry employee forestry engineering forestry enterprise management forestry equipment forestry factor market forestry finance forestry fund system forestry genetic engineering forestry geographic information system forestry history forestry history of China forestry history of the world forestry in American forestry industry forestry industry early-warning forestry industry investment fund forestry in Germany forestry Inner Mongolia forestry intensive management forestry leasing management forestry macro-regulation

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。