英文關鍵字
3dpen
abstract
advanced
background
concept
create
creation
creative
engineering
equipment
extrude
hardening
idea
illuminated
industry
innovation
innovative
laser
layer
lightstriking
liquid
man
material
model
nozzle
painting
photopolymerization
photosensitive
photosolidification
plastic
polymerization
process
production
progressive
shape
stereolithography
technical
threedimensional
ultraviolet
wire