“1∶250000水文地质调查”的概念、定义、翻译、参考文献-科学参考

单词	1∶250000水文地质调查
释义	1∶250000水文地质调查 Encyclopedia 理学区域水文地质调查释 1∶250000 hydrogeological survey1∶250000水文地质调查在一定区域内，为查明区域水文地质条件等相关项目而开展比例尺精度为1∶250000的区域水文地质调查工作。
随便看	GAIM gain gain bandwidth product gain-bandwidth product gain clamp gain-clamping gain coefficient gain control gain coupling gain distribution gain efficiency gain error gain factor gain fiber manufacturing technique gain flatness gain-floor gain function gain graph gain guide gain hole burn gaining or losing of netting gain inversion gain limit gain margin gain medium

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。