“sporopollen coal sample”的概念、定义、翻译、参考文献-科学参考

单词	sporopollen coal sample
释义	sporopollen coal sample Encyclopedia 理学煤炭地质勘查释 sporopollen coal sample孢粉煤样煤层煤样、煤心煤样或在煤层露头处垂直深度1米以下采取的煤样。
随便看	external ear externaleconomies of agglomeration external edge of the territorial sea external environment external environment of organization external evaluation external examination of corpses external excitation external exposure external fertilization external field external finance external fixation external floating roof tanks erection external floating roof tanks for oil storage external force external force, applied force external forced convection heat transfer external forcing external forcing of climate system external fragmentation external galaxy external gateway protocol external gill external governance

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