Oil shale

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eksploytasyon nin iba pang dae-konbensyonal na materyales arug kan oil sands asin oil shale. Kapag nakua na, an lana iyo pigpoproseso asin sinusuway, pinakamadali

Found in articles

Petrolyo

eksploytasyon nin iba pang dae-konbensyonal na materyales arug kan oil sands asin oil shale. Kapag nakua na, an lana iyo pigpoproseso asin sinusuway, pinakamadali