triangle ruler isolated on white background
Schlüsselwörter
accuracy,
angle,
background,
business,
centimetre,
concept,
device,
distant,
education,
engineer,
equipment,
geometric,
geometry,
horizontal,
inch,
instrument,
isolated,
length,
line,
mark,
mathematical,
measure,
measurement,
measuring,
2000,
number,
object,
of,
office,
on,
path,
pine,
plastic,
precise,
product,
ruler,
scale,
school,
set,
sketching,
square,
straight,
stroke,
student,
supply,
tool,
transparent,
triangle,
triangular
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