Steel mechanical parts smeared with machine oil, close-up. Steel nozzles, springs, studs, couplings and tubes.
Palabras clave
airscrew,
automotive,
background,
closeup,
cog,
component,
detail,
diesel,
dirty,
engineering,
equipment,
group,
hardware,
helical,
industrial,
industry,
iron,
lubrication,
manufacturing,
mechanical,
mechanism,
metal,
metallic,
oil,
part,
precision,
production,
repair,
screw,
service,
set,
shaft,
shiny,
spare,
spiral,
steel,
system,
technical,
together,
transportation,
tube,
valva
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