radiation hazard sign, may be used as icons
Schlüsselwörter
alert,
atom,
atomic,
attention,
background,
black,
caution,
chemistry,
danger,
dangerous,
energy,
hazard,
hazardous,
icon,
illustration,
laboratory,
laboratory,
nuclear,
plutonium,
pollution,
power,
prohibition,
protect,
protection,
radiation,
radioactive,
radioactivity,
ray,
reactor,
risk,
safety,
science,
security,
signs,
signal,
symbol,
toxic,
uranium,
vector,
warning,
yellow,
zone
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