Gears and cogs mechanism. Industrial machine, engine
Palabras clave
gear,
gear,
mechanism,
machine,
industry,
engine,
cog,
cogwheel,
engineering,
industrial,
metal,
technology,
wheel,
machinery,
detail,
technical,
metallic,
round,
mechanical,
manufacturing,
connection,
steel,
macro,
closeup,
stainless,
wheel,
cog,
rotate,
work,
automatic,
propulsion,
chain
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