Industrial zone, Steel pipelines
Palabras clave
barrel,
blue,
business,
chemical,
cloud,
concrete,
energy,
engineering,
equipment,
fuel,
gas,
gasoline,
generation,
industrial,
industry,
iron,
line,
metal,
mineral,
oil,
pair,
pipe,
pipeline,
power,
pump,
resource,
rust-eaten,
sewage,
sky,
steel,
technology,
transportation,
water,
white,
zone
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