A close up of a machine with many parts, including a large bolt
Palabras clave
technology,
metallic,
industrial,
equipment,
steel,
power,
pipe,
pressure,
machine,
tube,
system,
engine,
construction,
valva,
pump,
energy,
water,
control,
gas,
background,
manufacturing,
factory,
pipeline,
iron,
connection,
machinery,
part,
fuel,
steam,
mechanical,
heavy,
brass,
shiny,
handle,
stainless,
motor,
horizontal,
oil,
closeup,
work,
service,
plumbing,
hydraulic,
electric,
heat,
hose
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