“national database on groundwater contamination investigation”的概念、定义、翻译、参考文献-科学参考

单词	national database on groundwater contamination investigation
释义	national database on groundwater contamination investigation Encyclopedia 理学地质调查数据库释 national database on groundwater contamination investigation全国地下水污染调查数据库将中国地下水污染调查工作中获取的地下水污染调查基础数据和成果资料进行数字化形成的数据库。
随便看	Lower Saxony lower semi continuity lower semi-continuity lower semicontinuity lower semi continuous lower semi-continuous lower semicontinuous lower semicontinuous decomposition lower semicontinuous equivalence lower semicontinuous function lower semi continuous hull lower semi-continuous hull lower semicontinuous hull lower semicontinuous mapping lower semicontinuous partition lower semicontinuous regularization lower semi-lattice lower semi-modular lattice lower semi strictly diagonally dominant matrix lower semi-strictly diagonally dominant matrix lower separation axiom lower series lower set lower singular exponent lower solution

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。