The oil pump, industrial equipment
Palabras clave
oil,
derrick,
gas,
fuel,
pressure,
pipe,
steel,
natural,
heavy,
equipment,
machinery,
tool,
electric power,
pollution,
pump,
drill,
wealth,
supply,
sun,
beautification,
gasoline,
framework,
connector,
physics,
petrochemical,
sky,
exploration,
swing,
scene,
work,
outline,
industry,
nature,
environment,
generation,
architecture,
landscape,
pipeline,
oil pump
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