pipelines with valves, industrial fittings
Palabras clave
background,
blue,
chemical,
construction,
energy,
engineering,
equipment,
factory,
fuel,
gas,
gasoline,
industrial,
industry,
line,
manufacturing,
metal,
oil,
pipe,
pipeline,
piping,
plant,
power,
production,
pump,
refinery,
stainless,
steel,
technology,
transportation,
tube,
valva,
water
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