“coal preparation”的概念、定义、翻译、参考文献-科学参考

单词	coal preparation
释义	coal preparation Encyclopedia 理学〔煤田普查勘探〕释 coal preparation选煤利用煤与其他物质的不同物理、物理-化学性质，在选煤厂内用机械方法去除混在原煤中的杂质，把它分成不同质量、规格的产品的过程。
随便看	the core and mantle system the core of play the core of the constitution the correction of administrative action The Corrections The Corrective Optics Space Telescope Axial Replacement The Correct Pronunciations of the Korea Language the correspondence of calligraphy discussion with Emperor Wudi The Corrosion The Cosmopolitan the cost of production the cost of signal transmission the cotton cloth of Yuan dynasty The Council of Chairmen of the Standing Committee of the National People's Congress The Council on Library and Information Resources ，CLIR the counicl- manager plan The Counterfeiters the counter-intelligence of public security organs The Countess Cathleen The Country of the Pointed Firs The Country's Main Pollutants Total Emission Control Plan the county magistrate holds justice the county which Less land the couple have no male heir are both dead and elders designate a male heir for them the couplet Hanxin Temple in Anhui Huo Mountain

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