Cement production factory on mining quarry. Conveyor belt of heavy machinery loads stones and gravel
Schlüsselwörter
background,
belt,
business,
cement,
concrete,
construction,
conveyer,
crusher,
deposit,
dirty,
dust,
energy,
environment,
equipment,
excavation,
extract,
facility,
factory,
gravel,
grey,
heavy,
industrial,
industry,
landscape,
large,
limestone,
line,
machinery,
manufacture,
material,
mine,
mineral,
moving,
plant,
pollution,
process,
production,
quarry,
raw,
resource,
rock,
site,
smog,
stone,
structure,
technology,
work,
workplace,
worksite
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