“national defence film”的概念、定义、翻译、参考文献-科学参考

单词	national defence film
释义	national defence film Encyclopedia 艺术学（概念、类型、类别）释 national defence film国防电影中国1936年提出的电影创作口号及随后摄制的一批抗敌救国的影片。
随便看	flotation of fluorite flotation of graphite flotation of iron sulphide minerals flotation of kaolin flotation of mercury ore flotation of molybdenum ore flotation of oxidized ore flotation of phosphorite flotation of precious metal ore flotation of quarz flotation of soluble salts flotation of talc flotation of tantalum and niobium ore flotation of tungsten ore flotation of waste plastics flotation optimal control flotation process control flotation process measurement and control flotation process numerical simulation flotation process parameters flotation pulp level control flotation reagent flotation reagent automatic control flotation reagent system flotation regulator

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。