Mechanical engineering drawing on blue background. Sectioning objects with holes, ribs. Technical drawing.
Schlüsselwörter
industrial,
engineering,
drawing,
technical,
cad,
technology,
blue,
background,
graphical,
texture,
projection,
equipment,
mechanical,
industry,
cog,
wheel,
computer,
construction,
design,
digital,
dimensioning,
factory,
gear,
illustration,
vector
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