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Huge open pit coal mine made with big excavators, loaders, trucks and stacking machines. Heavy industrial machines for brown coal #152017785
Description
Huge open pit coal mine made with big excavators, loaders, trucks and stacking machines. Heavy industrial machines for brown coal extraction inside the quarry. Lignite and anthracite in romanian mine, industry, energy, equipment, machinery, power, work, fuel, large, black, fossil, environment, excavation, ore, mineral, vehicle, dig, construction, rock, yellow, stone, earth, production, transportation, geology, stockpile, technology, engineering, exploitation, mining, digger, ecology