GEMET
General
Multilingual
Environmental
Thesaurus
黑煤
Definition

一种作为燃料的自然黑色类石墨材料,由植物化石形成,并且组成各种有机和一些无机化合物的无定形碳。

Related terms
Broader:
Other relations
    Wikipedia article:
  • Coal
Scope note

Scope note is not available.

Concept URL: http://www.eionet.europa.eu/gemet/concept/926