Blue protractor for geometry and architectural design
Schlüsselwörter
protractor,
tool,
geometry,
mathematic,
measurement,
angle,
degree,
education,
school,
architect,
engineering,
blueprint,
design,
student,
ruler,
technical,
precision,
mathematical,
study,
learning,
supply,
office,
drafting,
drawing,
stationery,
calculation,
science,
instrument,
professional,
scale,
circle,
semicircle,
measure,
object,
accurate,
construction,
physics,
teacher,
plastic
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