OPEC
noun
uk/ˈəʊ.pek/us/ˈoʊ.pek/abbreviationforOrganization of Petroleum Exporting Countries: agroupofcountriesthatproduceoilanddecidetogether how much toproduce
欧佩克，石油输出国组织（Organization of Petroleum Exporting Countries 的缩写）Engineering - mining & quarrying
- anti-mine
- banksman
- biomining
- coal
- coal miner
- coal mining
- coalface
- coalfield
- excavator
- extract
- extractive
- mineral
- oilfield
- oilman
- petrodollar
- pithead
- prospect
- shaft
- strip mining
- workings
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Named organizations & societies & their members