“开沟”的概念、定义、翻译、参考文献-科学参考

单词	开沟
释义	开沟 Encyclopedia 农学开沟释 ditching开沟用开沟器具、开沟机械在农田内开挖作物生产所需施肥、播种移栽、排灌等功能性非永久性田间沟系的表土耕作作业。
随便看	Timar System Timaru timber timber beam timber bridge timber carrier timber circulation timber circulation management system timber column timber composite beam timber composite column timber cutting combine machine timber drier timber frame timber harvesting timber hybrid structures Timberlake Wertenbaker timberline change timberline/treeline timber members timber price timber production forest timber production machinery timber revenue timber structure system

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。