“水文调查”的概念、定义、翻译、参考文献-科学参考

单词	水文调查
释义	水文调查 Encyclopedia 工学水文调查释 hydrologic investigation水文调查为弥补水文站网定位观测的不足或为达到某特定目的，采用勘测、调查、考证等方式收集某些水文要素等有关资料的活动。
随便看	opposite and equal opposite angles opposite category opposite composition law opposite derivative opposite dihedral angle opposite direction opposite direction ray opposite edges opposite event opposite face opposite form opposite graduation opposite group opposite half-spaces opposite leaf oppositely directed oppositely directed traveling wave 9 ODTW opposite number opposite orientation opposite parabolic subgroups opposite part opposite quantity opposite quiver opposite real number

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。