various metal gears, cog, cogwheel, mechanical system, technology, engineering, factory
Palabras clave
metal,
gear,
mechanical,
system,
technology,
engineering,
industrial,
machinery,
cog,
industry,
part,
machine,
gear,
mechanic,
cog,
wheel,
mechanism,
steel,
precision,
equipment,
motion,
manufacturing,
factory,
component,
assembly,
rotate,
power,
structure,
automation,
technical
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