“ancient irrigation area in Jingshui River basin”的概念、定义、翻译、参考文献-科学参考

单词	ancient irrigation area in Jingshui River basin
释义	ancient irrigation area in Jingshui River basin Encyclopedia 工学农田水利史释 ancient irrigation area in Jingshui River basin引泾古灌区中国古代陕西关中地区引用泾水灌溉的大型灌区。近代泾惠渠灌区的前身。
随便看	singular branch process singular calculus singular cardinal singular cardinal number singular cardinal problem singular cardinals hypothesis singular cardinals hypothesis (SCH) singular case singular cell singular chain singular chain complex singular chain group singular circle singular cochain singular cochain complex singular cocycle singular coefficient singular cohomology singular cohomology group singular cohomology ring singular collineation singular complex singular component singular configuration singular congruence

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。