Massive Excavators Haul Coal in Rugged Open Pit Mining with Conveyor Belts
Palabras clave
mining,
shoveling,
conveyer,
coal,
industry,
environment,
machinery,
transportation,
extraction,
heavy,
equipment,
industrial,
landscape,
terrain,
quarry,
site,
dirty,
dusty,
rugged,
gritty,
gloomy,
overcast,
harsh,
men at work,
production,
energy,
resource,
processing,
metallurgy,
construction,
pollution,
technology,
power,
vehicle,
engine,
metal,
steel,
infrastructure,
utility,
grid,
transport,
good,
material,
cargo,
underground,
surface,
mine,
shaft,
pit
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