Old gears on white background
Palabras clave
gear,
metal,
steel,
gear,
industry,
cog,
engineering,
cog,
wheel,
cogwheel,
mechanism,
machine,
industrial,
mechanical,
machinery,
technology,
transmission,
gearing,
teeth,
isolated,
teamwork,
equipment,
part,
engine,
mechanic,
dent,
copper,
microscope,
background,
grease,
design,
old,
dirty,
rust-eaten,
power
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