機器
automatic
background
beam
blurred
bright
close
closeup
coherent
dark
detail
draw
drawing
engraving
etching
flare
generator
highlight
holes
industrial
industry
inscription
laser
light
manufacturing
metal
mode
modern
plasma
plate
processing
production
programmable
radiation
ray
rays
red
slot
smoke
stage
technology
up
working
workpiece
write