“water conservancy in ancient Kaifeng city”的概念、定义、翻译、参考文献-科学参考

单词	water conservancy in ancient Kaifeng city
释义	water conservancy in ancient Kaifeng city Encyclopedia 工学〔中国古代城市水利〕释 water conservancy in ancient Kaifeng city古都开封水利古代开封市的航运、防洪、供水、灌溉等水利事业。
随便看	Elohim elongated elongated cupola elongated cycloid elongated egg cowry elongated epicycloid elongated hypocycloid elongated needle therapy elongated orbit elongated pyramid elongated soft palate elongated styloid process elongated tokamak elongated tortoise elongated trochoid elongate ilisha elongation elongational thickening elongational viscosity elongation at break elongation coefficient elongation factor elongation factor (EF) elongation of circumpolar stars elongation pass

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。