英文關鍵字
adaption
automatic
automation
background
business
close
closeup
cnc
craft
craftsman
cut
cutting
drill
drilling
electric
electro
engine
equipment
factory
glass
gray
handcraft
industrial
industry
job
laser
machine
machinery
manufacturing
mechanical
mirror
modern
operator
pattern
plant
precision
process
processing
product
production
programed
sharp
technology
tool
work
worker
workplace
workshop