英文關鍵字
accuracy
accurate
automated
automatic
cnc
concept
cut
cutter
cutting
energy
equipment
factory
fiber
fire
green
heat
hot
illumination
industrial
industry
laser
light
machine
machining
manufacture
manufacturing
material
melting
metal
metalwork
metalworking
nobody
orange
pattern
plant
plasma
plotter
process
sheet
slowmotion
spark
sparkle
technology
tool
work
workpiece
yellow