機器
action
bright
brightly lit
circular grinder
color
construction
construction worker
cutting
engineering
equipment
factory
fire
flash
gloves
grinder
heat
industrial
industry
interior
iron
job
light
manual worker
manufacture
manufacturing
material
men
metal
metal worker
power
production
repairing
safety
selective focus
sheet metal
shine
shiny
skill
spark
sparks
steel
technology
tool
welding
work
work tool
worker
working
workshop