Engineering and precision tools with metal ball bering, mechanical industrial.
Palabras clave
engineering,
technology,
industrial,
industry,
mechanical,
tool,
machine,
work,
equipment,
factory,
machinery,
engineer,
design,
manufacturing,
workshop,
men at work,
mechanic,
metal,
technical,
construction,
mechanism,
gear,
production,
process,
setting,
blueprint,
business,
hardware,
steel,
repair,
spanner,
signs,
vignetting,
maintenance,
wrench,
set,
engine,
iron,
draft,
line,
wheel,
diagram,
manufacture,
precision
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