Precision mechanical gear..
Palabras clave
gear,
industry,
pipeline,
engine,
machine,
background,
engineering,
macro,
cooperation,
metal,
precision,
closeup,
machinery,
mechanism,
mechanic,
steel,
classic,
teeth,
summary,
wheel,
black,
gearbox,
business,
concept,
team,
sport,
grey,
equipment,
blue,
aesthetic,
accessory,
rotation,
connection,
precious,
valva,
workshop
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