circle measuring equipment 360 degree on white background, tranparent protractor
Schlüsselwörter
angle,
architecture,
circle,
degree,
device,
direction,
drafting,
draw,
drawing,
education,
engineer,
engineering,
equipment,
gauge,
geometrical,
geometry,
guide,
instrument,
line,
mathematic,
mathematic,
measure,
measurement,
plastic,
protractor,
ruler,
scale,
school,
size,
symbol,
tool,
transparent,
white,
work
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