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	harmonic decline harmonic detector harmonic development harmonic diagram harmonic dial harmonic differential harmonic differential equation harmonic differential form harmonic dimension harmonic disorder harmonic displacement harmonic distortion harmonic distortion attenuation harmonic distortion factor harmonic distortion (hd) harmonic distortion level harmonic distortion measuring set harmonic distortion method harmonic distortion noise harmonic distribution harmonic disturbance harmonic disturbing force harmonic division harmonic drive harmonic drive element

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