Protractor ruler isolated on the white background
Schlüsselwörter
protractor,
angle,
vector,
ruler,
isolated,
degree,
geometry,
measure,
drawing,
engineering,
mathematic,
curve,
drafting,
equipment,
transparent,
black,
centimetre,
education,
illustration,
instrument,
mathematic,
measurement,
office,
crayons,
plastic,
school,
tool,
white
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