英文關鍵字
additive
advanced
beam
blaze
bright
closeup
concept
deposition
detail
direct
dmd
exhibition
factory
flame
gas
hot
industrial
industry
laser
light
macro
manufacturing
melting
metal
metalworking
mold
nobody
nozzle
orange
plant
plasma
powder
rebuild
repair
robotic
slowmotion
solid
spray
technology
tool
welder
welding
workpiece
yellow