Technical drawing of gears seen from a top angle in black, spur gear
Schlüsselwörter
spur gear,
machine-building,
gear,
wheel,
machine,
gear,
cog,
industry,
technology,
vector,
cogwheel,
business,
engineering,
mechanism,
machinery,
metal,
engine,
steel,
clock,
mechanical,
industrial,
design,
circle,
equipment,
illustration,
teamwork,
pattern
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