“national urban drinking water safety protection planning”的概念、定义、翻译、参考文献-科学参考

单词	national urban drinking water safety protection planning
释义	national urban drinking water safety protection planning Encyclopedia 工学〔重要水利规划〕释 national urban drinking water safety protection planning《全国城市饮用水安全保障规划》中国为百战城市饮用水安全所制订的的指导性规划。
随便看	emission efficiency emission efficiency of terahertz radiation emission factor emission factors emission flux emission frequency emission inventories Emission inventory of pollutants emission line emission-line galaxy emission-line nebula emission-line object emission-line star emission measure emission mechanism emission microscope emission nebula emission nebulosity emission of black hole emission operator emission performance standard for stationary source emission point emission probability emission process emission sources

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。