“古代提水机械”的概念、定义、翻译、参考文献-科学参考

单词	古代提水机械
释义	古代提水机械 Encyclopedia 工学﹝古代农业机械﹞释 ancient water-lifting machines古代提水机械为了满足灌溉、家庭用水的需要，古代人发明的从水源提水的机械。
随便看	ortho para directing group ortho-para directing group ortho-para equilibrium ortho-para hydrogen conversion system ortho-para ratio orthopedic bone plate orthopedic bone screw orthopedic bone wire orthopedic pin orthopedics orthopedic shoes（pad） orthopedic surgical clamp orthopedic surgical hook & needle orthopedic surgical instruments with power orthopedic surgical knife and cone orthopedic surgical operation instruments orthopedic surgical saw\chisel\file orthopedic surgical scissors orthopedic surgical scrape orthophos orthophosphoric acid orthophoto stereomate orthopia orthoplex orthoplocal embryo

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。