Blue valves in a factory, industrial and manufacturing concepts.
Palabras clave
automation,
blue,
boiler,
business,
chemical,
connection,
construction,
control,
development,
distribution,
electricity,
energy,
engineering,
equipment,
factory,
fuel,
gas,
gasoline,
ground,
heavy,
horizontal,
indoor,
industrial,
industry,
instrument,
laboratory,
large,
line,
liquid,
machine,
machinery,
manufacturing,
map,
measuring,
metal,
oil,
pipe,
pipeline,
plant,
power,
production,
pump,
refinery,
station,
steel,
system,
technology,
tube,
turbine
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