Oil drilling derrick in oilfield
Palabras clave
machinery,
equipment,
facility,
tool,
pump,
metal,
steel,
drilling,
mining,
development,
construction,
reserve,
derrick,
solid,
energy,
industrial,
manufacturing,
chemical,
petrochemical,
sky,
technology,
economy,
business,
nostalgia,
traditional,
operation,
production,
closeup,
open,
sun,
evening,
light,
china,
silhouette,
sea,
water,
corrugated,
resource
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