“cut-off grade of ore drawing”的概念、定义、翻译、参考文献-科学参考

单词	cut-off grade of ore drawing
释义	cut-off grade of ore drawing Encyclopedia 工学覆岩下放矿释 cut-off grade of ore drawing放矿截止品位在崩落法放矿过程中，最后一次放出矿石的品位。是一个重要的经济管理指标。
随便看	electric field drift electric field exploration electric field intensity electric field line electric field mill electric field modification electric field of spherical electrode electric field scanning electric field strength electric field strength, electric field intensity electric field strength sensor electric fish barries electric fishing electric flux electric flux density electric force line electric free enthalpy electric furnace bottom tapping electric furnaces electric generator electric gravity analysis electric heated roll electric heating electric heating digestion apparatus electric heating floor

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。