belt conveyor stones - mining industry
Palabras clave
construction,
industry,
metal,
steel,
building,
train,
industrial,
architecture,
factory,
transport,
railway,
equipment,
work,
bridge,
transportation,
conveyer,
city,
site,
engineering,
crane,
urban,
structure,
machine,
mining,
stone,
mine,
coal,
rock,
belt
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