A sketch of a vertical coil spring
Schlüsselwörter
spring,
coil,
metal,
vignetting,
technical,
drawing,
illustration,
vertical,
graphic,
simple,
design,
engineering,
mechanical,
object,
coiled,
round,
ring,
line,
thin,
monochrome,
grey,
white,
precision,
detail,
technical drawing,
wire,
elastic,
force,
tension,
support,
structure,
flexibility,
physics,
diagram,
component
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