A system of interconnected conveyor belts over heaps of gravel against a blue sky at an industrial cement plant.
Palabras clave
connection,
transmission,
interconnected,
industry,
conveyer,
heap,
sand,
crusher,
belt,
cement,
gravel,
mine,
concrete,
material,
manufacturing,
machinery,
plant,
stone,
heavy,
machine,
factory,
construction,
sky,
industrial,
transportation,
rock,
outdoors,
quarry,
blue,
environment,
loading,
cobbled,
dust,
business,
processing,
activity,
mineral,
steel,
pit,
technology,
hydraulic,
earth,
excavation,
limestone,
pollution,
production,
mining,
operation,
dirt,
transport
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