“medium-volatile bituminous coal”的概念、定义、翻译、参考文献-科学参考

单词	medium-volatile bituminous coal
释义	medium-volatile bituminous coal [`mē·dē·ǝm ¦väl·ǝ·tǝl bǝ`tü·mǝ·nǝs `kōl] ^GEOLOGY Bituminous coal consisting of 23-31% volatile matter.
随便看	direct pointing direct point repeater direct positive direct-power generator direct printing direct process direct product direct proportion direct quenching direct-radiator speaker direct read after write cataclastic metamorphism cataclastic rock cataclastic structure cataclysmic variable cata-condensed polycyclic catadioptric catadromous catagelophobia Catalan forge catalase catalectrotonus catalepsy catalog cataloged procedure

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