“ancient water-lifting machines”的概念、定义、翻译、参考文献-科学参考

单词	ancient water-lifting machines
释义	ancient water-lifting machines 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	extrusion molding extrusion moulding machine extrusion product straightening extrusion profile extrusion ratio extrusion shaft extrusion speed extrusion tectonics extrusion without leaving billet extrusive rock Ext theory extubation EXTW Ext理论 exuberance of heart fire exuberance of yang leads to heat syndrome exuberance of yin leads to cold syndrome exudate exudation exudative inflammation exudative retinal detachment exuvium ex vivo ex vivo gene transfer Exxon donor solvent process

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。