the oil pump in the evening, the evening silhouette of the pumping unit, the silhouette of the oil pump
Palabras clave
derrick,
sunset,
sky,
energy,
equipment,
machine,
oil,
industry,
silhouette,
rig,
drilling,
unit,
pump,
fuel,
technology,
economic,
work,
gas,
process,
orange,
diesel,
wealth,
money,
beautiful,
construction,
china,
homework,
blue,
strength,
industrial,
crude oil,
digging,
mechanical,
crude,
sun,
exploration,
sunrise,
rocking
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