“drawn ore grade”的概念、定义、翻译、参考文献-科学参考

单词	drawn ore grade
释义	drawn ore grade Encyclopedia 工学矿床开采设计释 drawn ore grade出矿品位采出矿石中有用成分的含量。以百分率表示。是衡量采出矿石质量的重要指标。
随便看	fire and explosion prevention technology of oil depot firearm injury firearm mark examination firearm permit firearms firearms of the Qing Dynasty firearm wound fire assay fire assaying fireball fireball model fire bank fire behavior fire behavior prediction fire blast Fire Boy fire breaks fire brigade access window fire brigade of enterprises FIRECAM模型 fire cause fire cause indentify fire classification fire-clay brick fire coal

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