Close up Industrial view at oil refinery plant pipe line.
Schlüsselwörter
pipeline,
industrial,
pipe,
plant,
fuel,
refinery,
chemical,
structure,
crude oil,
chimney,
oil,
blue,
illustration,
signs,
black,
men at work,
welding,
workshop,
business,
abstract,
heavy,
production,
supply,
pair,
machine,
piping,
engineer,
technology,
resource,
factory,
pump,
power,
gas,
industry,
line,
steel,
valva,
background,
tube,
insulation,
stainless,
pressure,
engineering,
equipment,
metal,
energy,
manufacturing
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