“矿床平均品位”的概念、定义、翻译、参考文献-科学参考

单词	矿床平均品位
释义	矿床平均品位 Encyclopedia 理学固体矿产工业指标释 mean grade of ore district矿床（区）平均品位整个矿区固定的矿体中有用元素或有用矿物含量的平均含量。
随便看	thermometrograph thermometry thermomicrograph thermomodule thermomolecular pressure difference thermomolecular pressure effect thermomultiplicator thermonasty thermonegative thermoneutral thermo-noise thermonuclear thermonuclear energy thermonuclear explosion thermonuclear flash model thermonuclear fusion thermonuclear machine thermonuclear plasma thermonuclear reaction thermonuclear runaway thermonucleonics thermonudear reaction thermonuke thermooptical effect thermooptic effect

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。