metal gears in machinery
Palabras clave
machinery,
machine,
metal,
mechanical,
engine,
gear,
mechanism,
technology,
cog,
industry,
industrial,
wheel,
equipment,
power,
cogwheel,
symbol,
engineering,
icon,
work,
vector,
illustration,
design,
technical,
factory,
business,
concept,
transmission,
background,
element,
isolated,
steel,
circle,
signs,
web,
gear,
motion,
teamwork,
part,
mechanic,
cooperation,
progress,
team,
clock,
communication,
connection,
construction,
round,
black,
modern
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