assembly
concentration
construction
craftsmanship
design
energy
engineering
environment
equipment
evening
factory
focus
force
forge
furnace
gloves
glow
heat
helmet
illumination
industrial
industry
infrastructure
intensity
interior
laboratory
machinery
maintenance
manufacturing
materials
metal
metals
metalworking
molten
night
precision
process
production
safety
shift
skill
source
steel
suit
surface
surgery
system
task
technology
tools
worker
workshop
workspace
定額
A worker in an orange safety suit observes molten metal flowing from a furnace in a dimly lit plant.の素材 [FY310239598235]
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