“宣府城”的概念、定义、翻译、参考文献-科学参考

单词	宣府城
释义	宣府城 Encyclopedia 工学〔宋-清﹞释 Xuanfu town宣府城位于今河北省张家口市宣化区内，是历史悠久的古城。
随便看	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 flotation spectrophotometry flotation water flour explosion flour flow

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。