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煤的显微组分
释义
煤的显微组分
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理学
煤的显微组分
释
maceral
煤的显微组分
在显微镜下可辨认的煤的有机成分。主要为生物遗体转变而成的有机岩石成分。
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Qinghai Sanjiangyuan Guojiaji Ziran Baohuqu
Qinghai Science and Technology Museum
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Qinghai Tibetan Medicine Culture Museum
Qinghai Tibetan Opera Troupe
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Qinghai-Tibet Railway Civil Engineering
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Qinghai TV Station
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Qinghai University Tibetan Medical College
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qinghaosu
Qinghegou River
Qinghemen Qu
Qinghe (Qinggil) Xian
Qinghe Qu
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