Pile of coal isolated on white background
Palabras clave
coal,
stone,
carbon,
pile,
mine,
lump,
station,
space,
fuel,
isolated,
heap,
dirty,
calorific,
rock,
power,
pollution,
copy space,
stack,
combustible,
black,
grey,
nugget,
energy,
combustion,
piece,
mineral,
cut,
production,
plant,
copy space,
fossil,
factory,
exploitation,
industry,
resource,
heat,
helmet,
tool
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