Transparent Ruler With Grid Lines For Measurement.
Schlüsselwörter
ruler,
measurement,
scale,
metric,
centimetre,
2000,
length,
width,
distance,
tool,
instrument,
education,
school,
office,
stationery,
drawing,
drafting,
engineering,
architecture,
design,
precision,
accuracy,
grid,
graph,
squared,
transparent,
clear,
plastic,
blue,
white,
line,
marking,
graduation,
division,
segment,
unit,
size,
dimension,
geometry,
mathematic,
calculus,
physics,
science,
laboratory,
equipment
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