Machine-building drawings on a white background, wheels.
Schlüsselwörter
abstract,
background,
black,
blueprint,
cad,
chalk,
blackboard,
concept,
connection,
construct,
construction,
design,
designer,
desktop,
display,
draft,
draw,
drawing,
education,
element,
engineer,
engineering,
equipment,
graphic,
idea,
illustration,
industry,
mechanical,
paper,
pattern,
plan,
project,
projection,
ruler,
schematic,
scheme,
school,
screw,
shape,
vignetting,
steel,
structure,
studies,
symbol,
technical,
technology,
texture,
tool,
vector,
wallpaper
Deutsch
