Lump of Bituminous Coal on Transparent Background
Schlüsselwörter
coal,
fuel,
solid,
bituminous,
rock,
black,
mineral,
ore,
lump,
single,
object,
stone,
chunk,
fossil,
energy,
industrial,
raw,
material,
combustion,
heat,
power,
mining,
resource,
texture,
rough,
studio,
product,
isolate,
transparent,
background,
marketing,
editorial,
education,
cardboard box,
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