Industrial zone, Steel pipelines and valves
Palabras clave
barrel,
blue,
chemical,
concrete,
energy,
engineering,
equipment,
fuel,
gas,
gasoline,
industrial,
industry,
iron,
line,
metal,
mineral,
oil,
pair,
pipe,
pipeline,
power,
pump,
resource,
rust-eaten,
sewage,
steel,
technology,
transportation,
water,
factory,
plant,
valva,
insulation,
stainless,
piping,
electricity,
facility,
heavy,
manufacturing,
heat,
fisheye,
big,
tube,
abstract,
background
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