“productive ore reserve”的概念、定义、翻译、参考文献-科学参考

单词	productive ore reserve
释义	productive ore reserve Encyclopedia 工学生产矿量释 productive ore reserve生产矿量矿山生产过程中，根据采矿工程的准备程度，计划开采的矿石量所分为的开拓矿量、采准矿量和备采矿量三个级别的的矿量总称。又称三级矿量。露天矿只划分开拓矿量和备采矿量两级。
随便看	fine cotton fine covering fine crack fine-crystalline fine cut fine dispersion Fine equation fine fiber fine-focus fine-focused fine focusing motion Fine Gael fine-graded fine grain fine-grain casting fine-grain development fine-grained fine-grained density fine-grained distribution function fine-grained image fine grille control system fine guidance sensors fine guiding sensor fine hair fine hemp fabric

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。