“floor of coal seam”的概念、定义、翻译、参考文献-科学参考

单词	floor of coal seam
释义	floor of coal seam Encyclopedia 理学煤炭地质勘查释 floor of coal seam煤层底板在正常顺序的含煤岩系剖面中，直接伏于煤层下面的岩石。
随便看	drug external treatment drug film extraction technology drug for anemia druggability druggable target drugged driving drug hypersensitivity drug inclusion technology drug-induced esophagitis drug-induced feed additive Drug-induced gingival hypertrophy drug induced hearing loss drug induced kidney injury drug induced liver disease drug-induced neutropenia drug information management drug inspection drug intelligence drug interaction drug intermediates testing drug like chemotypes drug-like chemotypes drug likeness drug-likeness druglikeness

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