Set of five black fan propellers or blades in different shapes, rotating elements for airflow and ventilation.
Schlüsselwörter
fan,
propeller,
blade,
air,
wind,
rotation,
spin,
ventilation,
cooling,
movement,
energy,
power,
machine,
engine,
device,
equipment,
technology,
aviation,
aerospace,
marin,
ship,
boat,
vehicle,
transportation,
helicopter,
aircraft,
propulsion,
aerodynamic,
circular,
motion,
kinetic,
force,
drive,
mechanism,
system,
part,
component,
item,
unit,
set,
collection,
group
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