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联合国叙词表
Vocabularies
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Sidebar listing: list and traverse vocabulary contents by a criterion
Alphabetical
Hierarchy
Groups
Preferred term
油页岩
Broader concept
矿物燃料
能源
Narrower concepts
油砂
Related concepts
合成燃料
焦油
石油
In other languages
Arabic
الصخور النفطية
English
OIL SHALES
French
SCHISTES BITUMINEUX
Russian
Нефтеносные сланцы
Spanish
ESQUISTOS BITUMINOSOS
URI
http://metadata.un.org/thesaurus/1004604
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