“history of Liaohe River conservancy”的概念、定义、翻译、参考文献-科学参考

单词	history of Liaohe River conservancy
释义	history of Liaohe River conservancy Encyclopedia 工学中国水利史释 history of Liaohe River conservancy辽河水利史辽河流域水资源开发利用与防汛、抗旱工程建设及河流整治的历史过程。
随便看	polariser Polaris missile Polaris monitor polarissima polaristrobometer polariton polariton laser polarity polarity effect polarity effect in electrical discharge machining polarity era polarity establishment polarity finder polarity group polarity indicator polarity inversion polarity mutant polarity paper polarity principle polarity reversal polarity reversal line polarity selector [ polarity separation technique polarium polarizability

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。