art
atom
atomic
black
cesium
cray
dangerous
design
deterrent
disaster
energy
environment
factory
field
fission
flat
icon
illustration
industrial
irradiation
life
physics
plant
plutonium
pollutant
power
production
radiation
radioactivity
research
roentgen
science
sign
symbol
threat
toxic
warn
warning
yellow
定額
Yellow radiation sign triangle on yellow background, flat icon. Warning about threat to life, dangerous factory or plant, the production or storage of various substances. Vector illustrationの素材 [FY31094976223]
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