extraction of minerals
Palabras clave
shoveling,
construction,
machine,
shoveling,
equipment,
machinery,
industry,
bulldozer,
heavy,
excavation,
site,
earth,
hydraulic,
work,
shovel,
industrial,
mining,
dig,
vehicle,
power,
building,
scoop,
sky,
mover,
backhoe,
quarry,
enterprise,
dump truck,
push,
ore,
production,
geology
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