英语词汇“classification of reserves, category of reserves”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	classification of reserves, category of reserves
释义	classification of reserves, category of reserves 储量级别; 区分和衡量储量精度的等级标准。我国煤炭储量，按精度依次为A、B、C、D四级。
随便看	auriparuss auriphone auriphrygia auriphrygiate auripigment auripigment (aupiment) auripigments auripigmentum auripilula auripotent auri-pref. auripunctura auripuncture Auriquin aurirular tachysystole auris auri sacra fames auriscalp Auriscalpiaceae auriscalpium auriscalpium vulgare auriscoe auriscope auriscope bulb auriscopes

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